2026 GMC Sierra 2500 HD
Denali Ultimate Truck
0 recently viewed this vehicle
0 recently saved this vehicle
MSRP Price
$100,925
About This GMC
2026 GMC Sierra 2500 HD Denali Ultimate Truck
| Condition | New |
| Model Code | TK20743 |
| Engine | 6.6L Duramax Turbo-Diesel V8 engine |
| Transmission | Automatic |
| Drivetrain | Four Wheel Drive |
| Exterior Color | Glacier White Tricoat |
| Interior | Alpine Umber, Full Grain Leather seat trim Leather |
| Stock # | 298307 |
| VIN # | 1GT4UXEY2TF298307 |
| Warranty | Full Factory Warranty |
Vehicle Overview
This vehicle won't be on the lot long! This is a superior vehicle at an affordable price! Turbocharger technology provides forced air induction, enhancing performance while preserving fuel economy. Top features include front fog lights, a power seat, remote keyless entry, and seat memory. Under the hood you'll find an 8 cylinder engine with more than 400 horsepower, providing a smooth and predictable driving experience. Well tuned suspension and stability control deliver a spirited, yet composed, ride and drive We pride ourselves on providing excellent customer service. Stop by our dealership or give us a call for more information.Financing Information
Contact us today at 603-752-6644 for more information, or fill out our Online Credit Application to begin the pre-approval process today.
Payment Calculator
Estimated Monthly Payment:
$0.00
Warranty Information
This Vehicle is Covered by the Full Factory Warranty. Contact us for more information on the factory warranty.
Contact Us at 603-752-6644
Ecodrive Auto Mall
485 Main Street
Gorham, NH 03581
View Map & Get Directions
Call Us About This Vehicle: 603-752-6644
603-752-6644| Monday: | 8 a.m. - 7 p.m. |
| Tuesday: | 8 a.m. - 7 p.m. |
| Wednesday: | 8 a.m. - 7 p.m. |
| Thursday: | 8 a.m. - 7 p.m. |
| Friday: | 8 a.m. - 7 p.m. |
| Saturday: | 8 a.m. - 5 p.m. |
| Sunday: | Closed |
OEM Code
Description
MSRP
EMISSIONS
NE1
EMISSIONS, COLORADO, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, MINNESOTA, NEVADA, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS
$0.00
ENGINE
L5P
ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE
$0.00
TRANSMISSION
MGM
TRANSMISSION, 10-SPEED AUTOMATIC
$0.00
GVWR
JGP
GVWR, 11,750 LBS. (5330 KG)
$0.00
AXLE
GU6
REAR AXLE, 3.42 RATIO
$0.00
PREFERRED EQUIPMENT GROUP
5SB
DENALI ULTIMATE PREFERRED EQUIPMENT GROUP
- - Standard Equipment
$0.00
WHEELS
Q7H
WHEELS, 20" (50.8 CM) ULTRA-BRIGHT MACHINED ALUMINUM WHEELS
$0.00
TIRES
QF9
TIRES, LT275/65R20 ALL-TERRAIN, BLACKWALL
$0.00
PAINT
G4J
GLACIER WHITE TRICOAT
$1,095.00
SEAT TYPE
A50
SEATS, FRONT BUCKET
$0.00
SEAT TRIM
H40
ALPINE UMBER, FULL GRAIN LEATHER SEAT TRIM
$0.00
RADIO
IOK
AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE
- - 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)
$0.00
ADDITIONAL EQUIPMENT
NHT
MAX TRAILERING PACKAGE
- - 3500 HD Frame
- 3500 HD Leaf Springs
- 12" Rear axle
- 3500 HD Shock Package
- and (Z6A) Gooseneck / 5th Wheel Prep provisions with bed stamped holes and caps
$1,540.00
VYU
SNOW PLOW PREP/CAMPER PACKAGE
- - (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
$150.00
Z6A
GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.
- - 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).
$545.00
SF6
LPO, BODY COLOR WHEEL ARCH MOLDINGS
$995.00
VK3
LICENSE PLATE KIT, FRONT, INCANDESCENT LIGHTING
$0.00
9L7
UPFITTER SWITCH KIT, (5)
$150.00
Features & Specifications *
* These are the standard features and specifications for this vehicle. Actual features may vary. Please see the details for this vehicle above.
MECHANICAL
- Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm)
- Transmission, 10-speed automatic
- Rear axle, 3.42 ratio (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
- Pickup bed includes bed assist step
- GVWR, 11,350 lbs. (5148 kg) (Requires TK20743 Crew Cab model, (L5P) Duramax 6.6L Turbo-Diesel V8 engine, with 20" or 22" wheels and tires. Not available with (NHT) Max Trailering Package.)
- Push button start
- Engine block heater
- Hill descent control
- Transfer case, two-speed active, electronic Autotrac with push button control
- Auto-locking rear differential
- Four wheel drive
- Cooling, external engine oil cooler
- Cooling, auxiliary external transmission oil cooler
- Air filter, heavy-duty
- Air filtration monitoring
- Battery, heavy-duty dual 730 cold-cranking amps/70 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
- Alternator, 220 amp
- Trailer brake controller, integrated
- In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
- Recovery hooks, front, Chrome (plant installed.)
- Skid Plates protect the oil pan, front axle and transfer case
- Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
- Suspension, Off-Road includes twin-tube shocks
- Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Exhaust brake
- Brake lining wear indicator
- Capped Fuel Fill
- Vehicle Name : GMC Sierra 2500HD
- Body Style : Crew Cab Pickup
- Body Code : E63
- Drivetrain : Four Wheel Drive
- Gross Axle Wt Rating - Front (lbs) : 5600
- Gross Axle Wt Rating - Rear (lbs) : 6600
- Curb Weight - Front (lbs) : 4013
- Curb Weight - Rear (lbs) : 2812
- Gross Vehicle Weight Rating Cap (lbs) : 11350
- Gross Combined Wt Rating (lbs) : 27500
- Dead Weight Hitch - Max Trailer Wt. (lbs) : 5000
- Dead Weight Hitch - Max Tongue Wt. (lbs) : 500
- Wt Distributing Hitch - Max Trailer Wt. (lbs) : 18500
- Wt Distributing Hitch - Max Tongue Wt. (lbs) : 1850
- Fifth Wheel Hitch - Max Trailer Wt. (lbs) : 17200
- Fifth Wheel Hitch - Max Tongue Wt. (lbs) : 4300
- Maximum Trailering Capacity (lbs) : 20000
- Engine Order Code : L5P
- Engine Type : Turbocharged Diesel V8
- Fuel System : Direct Injection
- SAE Net Horsepower @ RPM : 470 @ 2800
- SAE Net Torque @ RPM : 975 @ 1600
- Trans Order Code : MGM
- Trans Type : 10
- Trans Description Cont. : Automatic
- First Gear Ratio (:1) : 4.54
- Second Gear Ratio (:1) : 2.87
- Third Gear Ratio (:1) : 2.06
- Fourth Gear Ratio (:1) : 1.72
- Fifth Gear Ratio (:1) : 1.48
- Sixth Gear Ratio (:1) : 1.26
- Seventh Gear Ratio (:1) : 1.00
- Eighth Gear Ratio (:1) : 0.85
- Ninth Gear Ratio (:1) : 0.69
- Tenth Gear Ratio (:1) : 0.63
- Reverse Ratio (:1) : 4.54
- Transfer Case Gear Ratio (:1), High : 1
- Cold Cranking Amps @ 0° F (Primary) : 730
- Maximum Alternator Capacity (amps) : 220
- Engine Oil Cooler : Yes
- Frame Type : Box Ladder
- Suspension Type - Front : Short/Long Arm w/Torsion Bar
- Suspension Type - Rear : 2-Stage Multi-Leaf
- Axle Ratio (:1) - Front : 3.42
- Axle Ratio (:1) - Rear : 3.42
- Shock Absorber Diameter - Front (mm) : 51
- Shock Absorber Diameter - Rear (mm) : 51
- Stabilizer Bar Diameter - Front (in) : 1.38
- Steering Type : Pwr Recirculating Ball
- Turning Diameter - Curb to Curb (ft) : 52.7
- Brake Type : Pwr
- Brake ABS System : 4-Wheel
- Disc - Front (Yes or ) : Yes
- Disc - Rear (Yes or ) : Yes
- Front Brake Rotor Diam x Thickness (in) : 14 x 1.6
- Rear Brake Rotor Diam x Thickness (in) : 14.1 x 1.3
EXTERIOR
- Wheels, 20" (50.8 cm) Ultra-bright machined aluminum wheels with Black painted pockets
- Tires, LT275/65R20 all-terrain, blackwall
- Tire, spare LT275/70R18 all-terrain, blackwall
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Sunroof, power
- Bumper, front, body-color lower
- Bumper, rear body-color with bumper CornerSteps
- Assist steps, power-retractable, with LED perimeter lighting and bright accent (Not available with any other assist steps.)
- Bedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (SQE), (TCE) or (TCH), not available with any other Ship Thru code.)
- Bed Step, Black integrated on forward portion of bed on driver and passenger side
- CornerStep, rear bumper
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- Wheelhouse liners, rear
- Moldings, beltline, chrome
- Grille (Signature Denali Ultimate grille in Vadar chrome with High Gloss Black surround.)
- Winter Grille Cover
- Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- Fog lamps, LED
- Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
- Lamps, Smoked Amber roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
- Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting
- Mirror caps, chrome
- Glass, deep-tinted
- Wipers, front rain-sensing
- Door handles, chrome
- Tailgate, GMC MultiPro Tailgate with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
- Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
- Tailgate and bed rail protection caps, top
- Front Tire Order Code : QF9
- Rear Tire Order Code : QF9
- Spare Tire Order Code : ZYG
- Front Tire Size : LT275/65R20
- Rear Tire Size : LT275/65R20
- Spare Tire Size : LT275/70R18
- Front Wheel Material : Aluminum
- Rear Wheel Material : Aluminum
- Wheelbase (in) : 158.94
- Length, Overall (in) : 250.75
- Width, Max w/o mirrors (in) : 81.85
- Height, Overall (in) : 79.82
- Cab to Axle (in) : 42.17
- Ground Clearance, Front (in) : 10.28
- Ground Clearance, Rear (in) : 10.28
- Cargo Box Length @ Floor (in) : 82.2
- Cargo Box Width @ Floor (in) : 71.4
- Cargo Box Width @ Wheelhousings (in) : 51.85
- Cargo Box (Area) Height (in) : 21
- Cargo Volume (ft³) : 69.5
ENTERTAINMENT
- 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
- SiriusXM Trial Subscription
- SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
- Bose Premium Series with 12-speaker system with CenterPoint Richbass woofer and AudioPilot
- LPO, MultiPro Tailgate Audio System by Kicker
- Bluetooth for phone connectivity to vehicle infotainment system
- Wireless Phone Projection for Apple Carplay and Android Auto
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
INTERIOR
- Seats, front bucket with center console
- Seat trim, Full Grain Leather
- Seat, Up-level Rear with Storage Package 60/40 folding bench, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
- Seat adjuster, driver 16-way power including lumbar and massage
- Seat adjuster, passenger 16-way power including lumbar and massage
- Seating, heated driver and front outboard passenger
- Seats, ventilated driver and front passenger
- Seats, heated second row outboard seats
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
- Floor covering, color-keyed carpeting
- Floor mats, carpeted front (Includes Premium floor mats with corner applique.)
- Floor mats, carpeted rear (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
- Steering wheel, leather-wrapped
- Steering wheel, heated
- Steering wheel audio controls
- Steering column, manual Tilt-Wheel and telescoping
- Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
- Multicolor 15" Diagonal Head-Up Display
- Rear seat reminder
- GMC Premium information Display- 13.4" diagonal Multicolor touch screen
- Exterior Temperature Display, located in radio display
- Compass, located in instrument cluster
- Windows, power front, drivers express up/down
- Window, power front, passenger express up/down
- Windows, power rear, express down
- Window, power, rear sliding with rear defogger
- Door locks, power
- Keyless Open and Start includes remote keyless entry
- Remote vehicle starter system
- Adaptive cruise control
- Universal Home Remote
- Wireless Charging
- Theft-deterrent system, unauthorized entry
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- USB Ports, 2 (first row) located on console
- USB Ports, 2, Charge/Data ports located inside center console
- USB ports, (2) charge-only, rear
- Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Air vents, rear
- Air conditioning, dual-zone automatic climate control
- Defogger, rear-window electric
- Rear Camera Mirror inside rearview auto-dimming with full camera display
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Passenger Capacity : 5
- Front Head Room (in) : 39.88
- Front Leg Room (in) : 44.53
- Front Shoulder Room (in) : 66.02
- Front Hip Room (in) : 61.18
- Second Head Room (in) : 40.12
- Second Leg Room (in) : 43.4
- Second Shoulder Room (in) : 65.3
- Second Hip Room (in) : 60.24
SAFETY
- Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Daytime Running Lamps, LED signature lighting
- LED Signature DRL's
- Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Front and Rear Park Assist, Ultrasonic
- HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
- Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera Provisions
- Trailer Camera Provisions and trailer viewing software
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
- Hitch Guidance with hitch view with Image adjustment, Pan/Zoom/Tilt
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- Rear Seat Belt Indicator
- Rear cross traffic alert
- Trailer Side Blind Zone Alert
- Seat Belt Adjustable Guide Loops, front row only
- Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
- Safety Alert Seat
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
- Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
- Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
- OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes select remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
EPA Fuel Economy & Specification
- Displacement : 6.6L/- TBD -
- Transfer Case Model : - TBD -
- Transfer Case Gear Ratio (:1), Low : - TBD -
- Total Cooling System Capacity (qts) : - TBD -
- Spring Capacity - Front (lbs) : - TBD -
- Spring Capacity - Rear (lbs) : - TBD -
- Axle Type - Front : - TBD -
- Axle Type - Rear : - TBD -
- Axle Capacity - Front (lbs) : - TBD -
- Axle Capacity - Rear (lbs) : - TBD -
- Front Tire Capacity (lbs) : - TBD -
- Rear Tire Capacity (lbs) : - TBD -
- Spare Tire Capacity (lbs) : - TBD -
- Revolutions/Mile @ 45 mph - Front : - TBD -
- Revolutions/Mile @ 45 mph - Rear : - TBD -
- Revolutions/Mile @ 45 mph - Spare : - TBD -
- Front Wheel Size (in) : 20 x - TBD -
- Rear Wheel Size (in) : 20 x - TBD -
- Spare Wheel Size (in) : 18 x - TBD -
- Spare Wheel Material : - TBD -
- Steering Ratio (:1), On Center : - TBD -
- Steering Ratio (:1), At Lock : - TBD -
- Turning Diameter - Wall to Wall (ft) : - TBD -
- Fuel Tank Capacity, Approx (gal) : 36
- Fuel Tank Location : - TBD -
- Overhang, Front (in) : - TBD -
- Overhang, Rear w/o bumper (in) : - TBD -
- Front Bumper to Back of Cab (in) : - TBD -
- Cab to End of Frame (in) : - TBD -
- Ground to Top of Load Floor (in) : - TBD -
- Ground to Top of Frame (in) : - TBD -
- Frame Width, Rear (in) : - TBD -
- Cargo Box Width @ Top, Rear (in) : - TBD -
- Tailgate Width (in) : - TBD -
- Ext'd Cab Cargo Volume (ft³) : - TBD -
All advertised prices exclude government fees and taxes, any finance
charges, any dealer document preparation charge, and any emission testing
charge. The price for listed vehicles does not include charges such as:
License, Title, Registration Fees, State or Local Taxes, Smog Fees, Credit
Investigation, Dealer Vehicle Certification, vehicle modifications,
optional equipment, Optional Credit Insurance, Optional Maintenance
Packages, Physical Damage of Liability Insurance, or Delivery Fees. All vehicles are equipped with a LoJack Device for an additional cost of
$895. Dealer
makes no representations, expressed or implied, to any actual or
prospective purchaser or owner of this vehicle as to the existence,
ownership, accuracy, description or condition of the listed vehicle's
equipment, accessories, price, specials or any warranties. Any and all
differences must be addressed prior to the sale of this vehicle. Dealer is
not responsible for typos and exact options list as it is automatically
decoded from the VIN number. Dealer will not be liable for any
inaccuracies, claims or losses of any nature.
