New 2026 GMC Sierra 2500 HD SLT Four Wheel Drive Crew Cab

VIN: 1GT4UNEY4TF241305
Stock: G61944

(30) Photos

MSRP ~~$81,595~~

Purchase Allowance $1,000

Documentation Fee $196

Savings $804

Banks Price $80,791

No Monthly Payments for 90 Days for Well-Qualified Buyers When Financed w/ GM Financial 4.9% for 48 months

Disclaimer:

Manufacturer’s Suggested Retail Price. Excludes options; taxes; title; registration; delivery, processing and handling fee; dealer charges. Dealer sets actual selling price.

Price shown is for NH residents, out-of-state pricing may vary.

While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (603) 224-4055 or by visiting us at the dealership.

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 6.99% interest and 20% downpayment.

This may be a hidden gem. 13 people have recently viewed it.

📱 CLICK TO CALL

Value Your Trade

Window Sticker

Basic Info

Exterior:

Onyx Black
Drivetrain:

Four Wheel Drive
Interior:

Jet Black, Perforated Leather-appointed front outboard seating positions
Transmission:

Automatic
Engine:

6.6L Duramax Turbo-Diesel V8 engine

Key Features

4WD
Android Auto
Apple CarPlay
Automatic Climate Control
Backup Camera
Bluetooth
Fog Lights
Lane Departure Warning
Power Seats
Premium Audio
Push Start
Rain Sensing Wipers
Remote Start
Side-Impact Air Bags
Tow Package
Wireless Phone Charging

Description

2026 GMC Sierra 2500HD SLT 10-Speed Automatic, 4WD, Black Leather. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 08/03/2026

Other Vehicles You May Like

Vehicle Details

Side Bed Step
- Black textured step pads help provide secure footing
- Integrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bed
Chrome front bumper
- May require additional optional equipment
Deep-tinted glass
- Provides added protection from sun and glare
Rainsense automatic wipers
- When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshield
18" LT275/70R18 all-terrain, blackwall spare tire
- May require additional optional equipment
Standard tailgate
18" LT275/70R18E all-terrain, blackwall tires
Tires, LT275/70R18E all-terrain, blackwall (STD)
Cargo bed LED lighting
- Provides light to find cargo in the bed
- May require additional optional equipment
Chrome rear bumper
- With integrated CornerSteps
- May require additional optional equipment
Cab-mounted cargo area lamps
- Activated by switch located on center switch bank
- Illuminates the cargo bed area
Spare tire carrier lock
- Helps keep spare tire secure
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass
- Chrome mirror caps
- AT4 and AT4X features high gloss Black mirror caps
- Power folding/extending
- Lower convex mirrors
- Heated upper glass
- Integrated turn signal indicators
- Puddle lamps
- Perimeter lighting
- Auxiliary lighting
- Extends 3.31-inches
Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
IntelliBeam
- At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions¹
Cargo tie-downs
- 12-fixed rated at 500 lbs. per corner
Chrome beltline moldings
Animated LED Signature Tail lamps with Stop, turn and Reverse lamps
- LED taillamps with LED stop lights and animation
Chrome mirror caps
Rear wheelhouse liners
- Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
- May require additional optional equipment
Tailgate with EZ Lift assist, power lock & release
- Hitch area lighting
- May require additional optional equipment
Tailgate and bed rail protection caps
CornerStep rear bumper
- Helps make it easier to get into and out of the pickup bed
- Located at each end of the rear bumper
- Textured step pads to help provide secure footing
LED fog lamps
Chrome door handles
18" machined aluminum wheels with Dark Grey metallic accents
Wheels, 18" (45.7 cm) machined aluminum wheel with Dark Grey metallic accents (STD)
Winter Grille Cover
- May require additional optional equipment
Front license plate bracket
- Front bracket is included if displaying a front license plate is required in your state
Spray-on bedliner
- Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting
- Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs
- Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal
- Does not include spray-on liner on tailgate due to Black composite inner panel
- Includes GMC logo on all trims except PRO
Smoked Amber LED roof marker lamps
- Roof-mounted lamps near the front of the cab

Carpeted floor covering
- Color-keyed to match the interior
Rear air vents
- Provides cabin comfort for rear occupants
Heated steering wheel
- With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
- May require additional optional equipment
USB ports
- (2) Data/charge ports located on instrument panel¹
120-volt power outlet
- 3-prong auxiliary household-style outlet
- Located on the instrument panel
- Makes it convenient for powering laptops, phone chargers and other electronic devices
- May require additional optional equipment
Remote Start
- Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
- Locks doors and turns on parking lamps while the engine is running
- Activates the climate control system
Rear carpeted floor mats
- Helps protect your interior from road debris and the elements
- Color-keyed to match the interior
- Denali models feature unique premium tufted carpeting
Rear Seat Reminder
- Helps to remind the driver to check the back seat(s) before leaving the vehicle¹
- Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
- Under certain conditions, once the vehicle is switched off, designed to sound audible chimes and display a visual message within the driver display
- Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
USB ports
- (2) Charge ports located on rear of console¹
Driver memory
- Press memory button 1 or 2 to program and recall preferences
- May require additional optional equipment
Power windows with driver and front passenger express-up/down
- Quickly raises the window or lowers it with the touch of a button
- If obstruction is detected, the anti-pinch feature will auto-reverse
Theft-deterrent unauthorized entry system
- Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
- Helps deter unauthorized entry, helping to protect your vehicle
- May require additional optional equipment
Cruise control
- Maintains a selected speed while driving
- Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak^® stability control system detects an oncoming skid
- Set and resume speed functions
- Steering-wheel mounted controls to easily maintain and manage cruising speed
Keyless Open and Start
- With the key fob in your possession, lock and unlock your car's doors by pressing the button on a front exterior door handle, increasing convenience
- Lockout protection helps you avoid locking keys in the vehicle
Power door locks
- Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob (when equipped)
10-way power driver seat with power lumbar
- Includes 8-way power driver seat
- Includes a 2-way power lumbar control
12.3" diagonal color Driver Information Center
- Includes driver personalization, warning messages and vehicle information
- Replaces traditional analog gauges with fully reconfigurable high definition cluster layout
- High definition display provides crisp, premium appearance
Assist handles
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
Steering-wheel mounted controls
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
Power windows with driver express-up/down
- Quickly raises the window or lowers it with the touch of a button
- If an obstruction is detected, the anti-pinch feature will auto-reverse
Dual-zone automatic climate control
- Automatically maintains the selected temperatures for both the driver and front passenger
- Allows individual climate settings for both driver and front passenger
- Driver and front passenger can choose a temperature up to 30 degrees difference
- May require additional optional equipment
Compass
- Located in instrument cluster
13.4" diagonal GMC Premium Infotainment System with Google built-in
- 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM¹ radio capable
- Bluetooth^®2 streaming audio for music and select phones
- Wireless Apple CarPlay^™ capability for compatible phones³
- Wireless Android Auto^™ capability for compatible phones⁴
- Customize and manage entertainment and vehicle feature setting
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
10-way power front passenger seat
- Includes 8-way power front passenger seat
- Includes a 2-way power lumbar control
Inside rearview auto-dimming mirror
- Automatically dims the inside rearview mirror when it senses bright light from behind
- When headlamp glare is no longer detected, the mirror returns to its normal state
Up-level rear seat with storage package
- 60/40 Full-length folding bench seat
- Seatback storage on left and right side
- Center fold out armrest with 2 cupholders
- Underseat storage (full cab width)
Power windows with rear express-down
120-volt box-mounted power outlet
- 3-prong auxiliary household-style outlet
- Located in the pickup bed
- May require additional optional equipment
Wrapped steering wheel
Manual tilt and telescoping steering column
- Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
- May require additional optional equipment
Rear window defogger
- Utilizes a warming grid to help remove fog or frost from the rear window
Outside temperature display
- Located in infotainment display
Front carpeted floor mats
- Helps protect your interior from road debris and the elements
- Color-keyed to match the interior
- Denali models feature unique premium tufted carpeting
Heated driver and front outboard passenger seats
- Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
- At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
- Individually controlled
- Seats can be programmed to automatically warm up when it's cold out
- May require additional optional equipment
Front center console
- Includes reconfigurable feature with cupholders, cell phone storage, power cord management and file holder capacity
- May require additional optional equipment
All-weather floor liners
- Provides coverage for first and second-row seating
- Feature a textured, anti-slip pattern that helps trap debris and water while providing carpet coverage
- Include Brand logo
- Replaces factory floor mats
Front bucket seats
- May require additional optional equipment
Ventilated driver and front passenger seats
- Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation
- Individually controlled
- Cooling feature includes both seatbacks and cushions
- May require additional optional equipment
Wireless Charging
- Uses induction technology for select portable electronic devices¹
- Convenient charging location
- Customers can charge their smartphones while they drive without connecting to any cables
- May require additional optional equipment

Wireless phone projection
- For Apple CarPlay^™¹ and Android Auto^™²
Wi-Fi^® Hotspot capable
- Terms and limitations apply. See onstar.com or dealer for details.
- May require additional optional equipment
13.4" diagonal GMC Premium Infotainment System with Google built-in
- 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM¹ radio capable
- Bluetooth^®2 streaming audio for music and select phones
- Wireless Apple CarPlay^™ capability for compatible phones³
- Wireless Android Auto^™ capability for compatible phones⁴
- Customize and manage entertainment and vehicle feature setting
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD)
SiriusXM with 360L Trial Subscription
- With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes¹
- SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and more
- Experience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
Bluetooth^®
- Pair your compatible mobile phone to your vehicle's infotainment system¹
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
Bose Premium Sound System
- 7-speakers with Richbass^® woofer
- Bose is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin
- May require additional optional equipment

4-wheel antilock disc brakes
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- DuraLife^™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife^™ rotors are hardened and strengthened during the manufacturing process
- Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
Heavy-Duty Air Filter
- Thick construction helps to trap more dirt before it can enter the air intake
External engine oil cooler
- Heavy-duty air-to-oil cooler
- Helps extend engine oil life under heavy loads
Brake pad wear indicator
Fully boxed frame
- Hydroformed front section
- High-strength steel
Push Button Start
Automatic locking rear differential
- When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
- The Eaton^® Locker senses a difference in wheel speed of approximately 100 rpm
Suspension Package
- Designed to help maintain handling and ride quality while towing a trailer or carrying a load
External auxiliary transmission oil cooler
- Heavy-duty air-to-oil cooler
- Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
- May require additional optional equipment
Air filtration monitoring
- Alerts the driver when the engine air filter needs replacement
Autotrac^® 2-speed transfer case with push button controls
- 4-button control 2WD, Auto, 4WD, 4WD LO
- 2WD High for most on-road and highway situations
- 4WD High for snowy or wet roads when added traction is needed
- 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
- When in AUTO mode, remains in 2WD mode until the system detects wheel slippage
- May require additional optional equipment
Pickup bed
- Roll-formed high-strength steel
- Includes bed assist step
Digital Variable Steering Assist
- This system automatically adjusts steering based on speed, road conditions, and other inputs to help reduce driver fatigue
In-Vehicle Trailering App
- Checklist¹
- Trailer maintenance reminders
- Trailer security alerts
- Trailer mileage
- Tow/haul reminder
- Trailer electrical diagnostics
- Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
Integrated trailer brake controller
- Integrated with the antilock brake system (ABS)
- Helps provide measured brake force signaling to electric-controlled trailer brake systems
- Trailer gain and output are displayed in the Driver Information Center
6.6L Duramax Turbo-Diesel V8 engine
- 470 hp [350.5 kW] @ 2800 rpm
- 975 lb-ft of torque [1322 Nm] @ 1600 rpm
- 3.42 rear axle ratio
- Exhaust brake
- Engine block heater
- Capped fuel fill
- Paired with an Allison^® 10-speed automatic transmission
- Diesel Exhaust Fluid (DEF) fill located in fuel door
- Engine after run feature for cooling performance
- May require additional optional equipment
Engine block heater
- Helps ease cold weather starts
- Heats the engine and engine block fluids
Diesel exhaust brake
- Reduces the amount of conventional braking needed while towing a heavy trailer or driving downhill
- Uses the variable vanes in the turbocharger to smoothly and quietly create additional back pressure in the engine to help slow the vehicle
- Works with the transmission's Tow/Haul mode and Auto Grade Braking to help the driver maintain the desired speed even on long, steep downgrades
- Switch activated
- May require additional optional equipment
Heavy-duty dual batteries with 1460 cold-cranking amps
- 70 Amp-hr
- Maintenance-free with rundown protection and retained accessory power
- May require additional optional equipment
11,350 lbs. GVWR
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
220-amp alternator
- May require additional optional equipment
10-speed automatic transmission
- Tow/Haul mode reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
- Electronically controlled with overdrive
- Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode)
- May require additional optional equipment
Skid plates
- Help protect the front underbody, oil pan and transfer case
- May require additional optional equipment
Capped fuel fill
- Requires diesel engine or pickup bed delete
3.42 rear axle ratio
- Requires a diesel engine
Gooseneck / 5th Wheel Prep Package
- Hitch platform to accept Gooseneck or 5th wheel hitch
- Hitch platform with tray to accept ball and stamped box holes with caps installed
- Box mounted 7-pin trailer harness
- May require additional optional equipment

Lane Departure Warning
- Alerts you when it detects that you are unintentionally drifting out of detected lane lines¹
- System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
Forward Collision Alert
- Warns you if it detects a potential collision with a detected vehicle you're following so you can take action¹
- Can also provide a tailgating alert if you're following a vehicle much too closely
Trailering Information Label
- Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch
6 airbags
- Dual-stage frontal airbags for driver and front outboard passenger¹
- Seat-mounted side-impact airbags for driver and front outboard passenger¹
- Head-curtain airbags for outboard seating positions¹
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off¹
Seat Belt Adjustable Guide Loops
- Front row only
LED Daytime Running Lamps
Teen Driver
- Helps encourage safe driving habits for teens by providing an in-vehicle report card¹
- Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used
- Mutes the radio until the front-seat occupants fasten their seat belts
StabiliTrak, electronic stability control system with traction control
- Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
- Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
- Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
- Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module
- Includes Trailer Sway Control
- Hill Start Assist
OnStar Basics
- Drive confidently with core OnStar services including¹
Signature LED Daytime Running Lamps
Tire Pressure Monitoring System with Tire Fill Alert
- Monitors tire pressure and alerts of an under-inflated condition in one or more of the tires¹
- Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
Buckle to Drive
- Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
- The feature also reminds the front passenger to buckle up, if equipped
Following Distance Indicator
- Displays the following time in seconds between your vehicle and a detected vehicle in front of you¹
- Designed to help you maintain a safe following distance
Hitch View
- Shows a close-up view of the trailer hitch¹
- In Reverse, the view can be used to line up your hitch to your trailer
- When driving, the view can be used to check your trailer hitch
- Shifting to Park automatically engages the Electric Parking Brake (if equipped)
- May require additional optional equipment
HD Rear Vision Camera
- Shows high-resolution digital image of area directly behind your vehicle while in Reverse¹
- Can help you park or avoid vehicles and objects
- You can also display an overlay of where your vehicle is heading
- Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
- May require additional optional equipment
Front Pedestrian Braking
- At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you¹
- Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking
- Limited nighttime and low visibility performance
Hitch Guidance
- When in Reverse, displays a centered guideline on the Rear Vision Camera view¹
- Can help you line up the hitch to your trailer
- When driving, lets you check the trailer using Rear Vision Camera view
OnStar^® services capable
- See onstar.com for details and limitations. Services vary by model. Service plan required.
Rear Seat Belt Indicator
Automatic Emergency Braking
- Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology¹
- Can automatically provide hard emergency braking or enhance your hard braking
- Works at speeds between 5 and 50 mph

Premium Options & Packages

                            Autotrac® 2-speed transfer case with push button controls
4-button control 2WD, Auto, 4WD, 4WD LO
2WD High for most on-road and highway situations 
4WD High for snowy or wet roads when added traction is needed 
4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels 
When in AUTO mode, remains in 2WD mode until the system detects wheel slippage 
Automatically engages 4WD until traction is regained 
May require additional optional equipment
                        
                            13.4" diagonal GMC Premium Infotainment System with Google built-in
13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable 
Bluetooth®2 streaming audio for music and select phones 
Wireless Apple CarPlay™ capability for compatible phones3
Wireless Android Auto™ capability for compatible phones4
Customize and manage entertainment and vehicle feature setting
Use, control and manage select smartphone apps through the Infotainment system 
Voice-activated technology for phone 
                        
                            Dual-zone automatic climate control
Automatically maintains the selected temperatures for both the driver and front passenger
Allows individual climate settings for both driver and front passenger
Driver and front passenger can choose a temperature up to 30 degrees difference
May require additional optional equipment
                        
                            HD Rear Vision Camera
Shows high-resolution digital image of area directly behind your vehicle while in Reverse1
Can help you park or avoid vehicles and objects
You can also display an overlay of where your vehicle is heading
Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
May require additional optional equipment
                        
                            LED fog lamps                        

                            Lane Departure Warning
Alerts you when it detects that you are unintentionally drifting out of detected lane lines1
System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
                        
                            10-way power driver seat with power lumbar
Includes 8-way power driver seat 
Includes a 2-way power lumbar control
                        
                            Includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (UBC) 2 USB Charge/Data ports first row inside center console, (U01) Roof Marker Lamps, (K4C) Wireless Charging and (UQA) Bose Premium Audio System SLT CONVENIENCE PACKAGE                        

                            Push Button Start                        

                            Rainsense automatic wipers
When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshield
                        
                            Remote Start
Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
Locks doors and turns on parking lamps while the engine is running
Activates the climate control system
                        
                            6 airbags
Dual-stage frontal airbags for driver and front outboard passenger1
Seat-mounted side-impact airbags for driver and front outboard passenger1
Head-curtain airbags for outboard seating positions1
Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
                        
                            Hitch Guidance
When in Reverse, displays a centered guideline on the Rear Vision Camera view1
Can help you line up the hitch to your trailer
When driving, lets you check the trailer using Rear Vision Camera view
                        
                            Wireless Charging
Uses induction technology for select portable electronic devices1
Convenient charging location
Customers can charge their smartphones while they drive without connecting to any cables
May require additional optional equipment
                        
ADDITIONAL EQUIPMENT

                                                    ALTERNATOR, 220 AMP
                                                                                                            $150
                                                                                                    
                                                    WINTER GRILLE COVER
                                                                                                    
                                                    LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING
                                                                                                    
                                                    BOSE SOUND SYSTEM, PREMIUM 7-SPEAKER SYSTEM WITH RICHBASS WOOFER
                                                                                                    
                                                    LAMPS, SMOKED AMBER ROOF MARKER, (LED)
                                                                                                            $55
                                                                                                    
                                                    ENGINE BLOCK HEATER
                                                                                                            $100
                                                                                                    
                                                    EXHAUST BRAKE
                                                                                                    
                                                    WIRELESS CHARGING
                                                                                                    
                                                    SEATS, VENTILATED DRIVER AND FRONT PASSENGER
                                                                                                    
AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE

                                                                    Includes color touch-screen
 multi-touch display
 AM/FM stereo
 Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones

AXLE

                                                                    REAR AXLE
 3.42 RATIO

BEDLINER, SPRAY-ON, PICKUP BEDLINER
$545

                                                                    With GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)

CENTER CONSOLE, FLOOR-MOUNTED

                                                                    With cup holders
 cell phone storage
 power cord management
 hanging file folder capability

EMISSIONS

                                                                    EMISSIONS
 COLORADO
 CONNECTICUT
 DELAWARE
 MAINE
 MARYLAND
 MASSACHUSETTS
 MINNESOTA
 NEVADA
 NEW JERSEY
 NEW MEXICO
 NEW YORK
 OREGON
 PENNSYLVANIA
 RHODE ISLAND
 VERMONT AND WASHINGTON STATE REQUIREMENTS

ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE
$9,990

                                                                    (470 hp [350.5 kW] @ 2800 rpm
 975 lb-ft of torque [1322 Nm] @ 1600 rpm); (Includes (K05) engine block heater.)

GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.
$1,090

                                                                    Includes hitch platform with tray to accept ball
 stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).; (Includes (CGN) spray-on bedliner.

GVWR

                                                                    GVWR
 11
350 LBS. (5148 KG)

LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS
$265

                                                                    (dealer-installed)

PAINT
$495

                                                                    ONYX BLACK

SEAT TRIM

                                                                    JET BLACK
 PERFORATED LEATHER-APPOINTED FRONT OUTBOARD SEATING POSITIONS

SEATS, FRONT BUCKET

                                                                    With center console

SKID PLATES
$150

                                                                    Protect the oil pan
 front axle and transfer case

SLT CONVENIENCE PACKAGE
$1,555

                                                                    Includes (A50) bucket seats with (D07) center console
 (KQV) ventilated front seats
 (UBC) 2 USB Charge/Data ports first row inside center console
 (U01) Roof Marker Lamps
 (K4C) Wireless Charging and (UQA) Bose Premium Audio System

SLT PREFERRED EQUIPMENT GROUP

                                                                    Includes standard equipment

SNOW PLOW PREP/CAMPER PACKAGE

                                                                    Includes (KW5) 220-amp alternator
 includes increased front GAWR on Heavy Duty models
 (NZZ) skid plates (transfer case and oil pan)
 pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage
 recommend ordering (UY2) Trailering wiring provisions

TIRES

                                                                    TIRES
 LT275/70R18E ALL-TERRAIN
 BLACKWALL

TRANSMISSION

                                                                    TRANSMISSION
 10-SPEED AUTOMATIC

USB PORTS, 2, CHARGE/DATA PORTS

                                                                    Located inside center console

WHEELS, 18" (45.7 CM) MACHINED ALUMINUM WHEEL

                                                                    With Dark Grey metallic accents

Get Directions

Please enter an address

to 137 Manchester Street - Concord, NH 03301

Get Directions

Contact Us

(603) 224-4055

Disclaimer:

Manufacturer’s Suggested Retail Price. Excludes options; taxes; title; registration; delivery, processing and handling fee; dealer charges. Dealer sets actual selling price.

Price shown is for NH residents, out-of-state pricing may vary.

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 6.99% interest and 20% downpayment.

New 2026 GMC Sierra 2500 HD SLT Four Wheel Drive Crew Cab

Basic Info

Key Features

Description

Other Vehicles You May Like

2026 GMC Sierra 2500 HD SLT

2026 GMC Sierra 2500 HD SLT

2026 GMC Sierra 2500 HD SLT

Vehicle Details

Exterior

Interior

Entertainment

Mechanical

Safety

Premium Options & Packages

Get Directions

Contact Us

Inventory

Service

Finance

About