2025 GMC Sierra 2500HD AT4

ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE

History & Pricing Tools

Features

Exterior
Sterling Metallic
Interior
Black
Drivetrain
Four Wheel Drive
Engine
6.6L 8 Cylinders
Fuel
Diesel
Horsepower
470 hp @ 2800 rpm
Torque
975 lb-ft @ 1600 rpm
Transmission
Automatic

Included Packages & Options

Option
Original
MSRP ($)
ALTERNATOR, 220 AMP
$150
AT4 PREFERRED EQUIPMENT GROUP
Includes Standard Equipment
Included
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
Included
BATTERY, HEAVY-DUTY DUAL 730 COLD-CRANKING AMPS/70 AMP-HR
Maintenance-Free With Rundown Protection And Retained Accessory Power
Included
CAPPED FUEL FILL
Included
EMISSIONS, FEDERAL REQUIREMENTS
Included
ENGINE BLOCK HEATER
$100
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) (Includes (K05) Engine Block Heater.)
$9,990
EXHAUST BRAKE
Included
GVWR, 11,350 LBS. (5148 KG)
Included
STERLING METALLIC
$495
Additional Options
Total Added Value
$10,735

Description

Take command of the road and the trail with this exceptional Carfax 1-Owner 2025 GMC Sierra 2500HD 4WD Crew Cab 159" AT4. Finished in a striking Sterling Metallic exterior, this premium heavy-duty truck perfectly blends rugged off-road readiness with sophisticated modern styling. As a coveted Carfax 1-Owner vehicle, it offers buyers the ultimate peace of mind, showcasing a clear history of ownership that matches its commanding curb appeal. Whether parked at the job site or navigating weekend adventures, this Sierra 2500HD AT4 stands out as a top-tier choice for truck enthusiasts who demand both distinction and dependability.

Under the hood, this formidable machine is powered by the legendary Duramax 6.6L Turbo-Diesel V8 engine, which is B20-diesel compatible and engineered to deliver massive torque for effortless towing and hauling. Paired with a robust Four Wheel Drive system, this truck is built to conquer demanding terrain and adverse weather conditions with ease. Ready for cold-weather climates and heavy electrical demands, it comes equipped with an engine block heater and a high-capacity 220 amp alternator, ensuring reliable starting and consistent power delivery when operating accessories or towing heavy trailers.

Inside, the spacious Crew Cab configuration features a refined Black interior that provides ample room and durable comfort for all passengers. This model is further enhanced by the AT4 Preferred Equipment Group, which elevates your driving experience with a curated suite of premium convenience and utility features tailored for the modern driver. Offering the ideal combination of heavy-duty capability, premium amenities, and a pristine single-owner pedigree, this 2025 GMC Sierra 2500HD AT4 is ready to elevate your towing, working, and daily driving experiences to the next level.

Estimated Payment Calculator

Loan Amount
$70,171
Estimated Payment *
$0/mo
Credit Score
579 - Below 18.49% APR
580 - 619 14.49% APR
620 - 679 10.49% APR
680 - 719 8.49% APR
720 - Above 4.49% APR
Payment Terms
24 mo
36 mo
48 mo
60 mo
72 mo
Disclaimer
All Payments exclude government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge. The price for listed vehicles as equipped does not include charges such as: License, Title, Registration Fees, State or Local Taxes, Smog Fees, Credit Investigation, Optional Credit Insurance, Physical Damage of Liability Insurance, or Delivery Fees.

Specifications

Pickup Box: Bed Liner
Pickup Box: Integrated Tailgate Step
Running Boards: Running Boards/Side Steps
STERLING METALLIC
Tire - Front: Tires - Front All-Terrain
Tire - Rear: Tires - Rear All-Terrain
Tire - Spare: Conventional Spare Tire
Exterior
Bed Step, Black integrated on forward portion of bed on driver and passenger side
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 (TCH), not available with any other Ship Thru code.)
Bumper, front, body-color lower
Bumper, rear body-color with bumper CornerSteps
Cargo tie downs (12), fixed, rated at 500 lbs per corner
CornerStep, rear bumper
Door handles, body-color
Fog lamps, LED
Glass, deep-tinted
Grille (Gloss Black header and grille insert bars with Black Chrome accents.)
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
Mirror caps, high gloss Black
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
Moldings, beltline, Black
Tailgate and bed rail protection caps, top
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Auto release can be disabled if ball hitch is installed. See Owner's manual for details
Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tire, spare LT275/70R18 all-terrain, blackwall
Wheelhouse liners, rear
Wipers, front rain-sensing

Disclaimer

All advertised prices exclude government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge. While we try to make sure that all prices posted here are accurate at all times, we cannot be responsible for typographical and other errors that may appear on the site. We make every effort to provide you the most accurate, up-to-the-minute information; however, it is your responsibility to verify with the Dealer that all details listed are accurate. The dealership is not responsible for typographical, pricing, product information, advertising or shipping errors. Advertised prices and available quantities are subject to change without notice. All rates and offers are dependent on bank approval, which varies based on applicant's credit as well as the vehicle.The listed price is valid through the close of business today and expires thereafter. All vehicles are subject to an $85 dealer document preparation fee. Prices and payments exclude government fees and taxes, finance charges, emissions or smog testing fees, license, title and registration fees, state or local taxes, credit investigation fees, optional credit insurance, physical damage or liability insurance, delivery fees, and any other applicable charges.
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