
2025 GMC Sierra 2500HD
Mileage: 7,725 · Knoxville, TN
$5,136 Below market
2025 GMC Sierra 2500HD Denali Ultimate Crew Cab 4WD
Knoxville, TN
$86,339
Dealer rating
Request information
Features
Mileage
7,725
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Alpine Umber
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
Bluetooth
Finance in advance
Overview
- Make:GMC
- Model:Sierra 2500HD
- Year:2025
- Trim:Denali Ultimate
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Alpine Umber
- Mileage:7,725 mi
- Condition:Used
- VIN:1GT4UXEY8SF323208
- Stock number:TT294A2
Fuel economy
- Fuel tank size:35 gal
- Fuel type:Biodiesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:470 hp 6.6L V8 Biodiesel
- Horsepower:470 hp
Safety
- ABS Brakes
- Adaptive Cruise Control
- Backup Camera
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:82 in
Options
- 5th Wheel
- Alloy Wheels
- Android Auto
- Bluetooth
- CarPlay
- Heated Seats
- Leather Seats
- Navigation System
- Remote Start
- Sunroof/Moonroof
Ready to buy? Here’s how it works.
1. Build your deal |
Find financing options, value your trade-in, and choose service and protection plans.
2. Choose pick up time
Schedule a time to get your new car at the dealership.
3. Finalize your sale
Head to the dealership to finish up your sale.
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
1 previous owner
Vehicle has one previous owner.
Pricing

Price decreased
53 days at this dealership
Dealer

Dealer reviews
Dealer's description
Denali Ultimate trim. CARFAX 1-Owner. PRICED TO MOVE $8,800 below J.D. Power Retail! Navigation, Moonroof, Heated/Cooled Leather Seats, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, Heated Rear Seat, 4WD, Bed Liner, Trailer Hitch, LPO, 22 (55.9 CM) HIGH GLOSS BLACK ALUMINUM WHEELS WITH MACHINED ACCENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, GOOSENECK / 5TH WHEEL PREP PACKAGE --..., LPO, FRONT AND REAR MOLDED SPLASH GUA..., ALPINE UMBER, FULL GRAIN LEATHER SEAT..., LPO, REAR UNDERSEAT STORAGE, LPO, 22 (55.9 CM) HIGH GLOSS BLACK A..., LPO, ALL-WEATHER FLOOR LINER, 1ST AND..., 3 YEARS SIRIUSXM, TRANSMISSION, ALLISON 10-SPEED AUTOMA..., ENGINE, DURAMAX 6.6L TURBO-DIESEL V8,..., AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM ..., TIRES, LT265/60R22 E ALL-TERRAIN BLAC..., ONYX BLACK, Non-Smoker vehicle, Locally Traded. AND MORE!
OPTION PACKAGES
LPO wheels will come with 4 aluminum 22 Transit Wheels from the factory with alignment specs set to 22 LPO wheel selected (dealer-installed), 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). ONYX BLACK, TIRES, LT265/60R22 E ALL-TERRAIN BLACKWALL, 3 YEARS SIRIUSXM, (dealer-installed), composite storage bin, includes lockable lid, (dealer-installed), (dealer-installed), ALPINE UMBER, FULL GRAIN LEATHER SEAT TRIM, 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), (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (STD), (STD).
KEY FEATURES INCLUDE
Sunroof, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera, Running Boards, Premium Sound System, Onboard Communications System, Trailer Hitch, Remote Engine Start, Dual Zone A/C, Cross-Traffic Alert, WiFi Hotspot, Blind Spot Monitor, Heated Seats. Privacy Glass, Keyless Entry, Steering Wheel Controls, Electronic Stability Control, Heated Mirrors. GMC Denali Ultimate with Onyx Black exterior and Alpine Umber interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*. Non-Smoker vehicle, Locally Traded
A GREAT TIME TO BUY
Reduced from $88,995. This Sierra 2500HD is priced $8,800 below J.D. Power Retail.
BUY WITH CONFIDENCE
Extra Clean
Pricing analysis performed on 5/19/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
Additional Information
4-Wheel Disc Brakes,A/C,ABS,Adaptive Cruise Control,Adjustable Steering Wheel,AM/FM Stereo,Apple CarPlay,Auto-Dimming Rearview Mirror,Auxiliary Audio Input,Back-Up Camera,Bed Liner,Blind Spot Monitor,Bucket Seats,Conventional Spare Tire,Cross-Traffic Alert,Cruise Control,Daytime Running Lights,Driver Adjustable Lumbar,Driver Air Bag,Fog Lamps,Front Head Air Bag,Heated Mirrors,Heated Seats,Heated Seats,Heated Seats,Heated Steering Wheel,Integrated Turn Signal Mirrors,Intermittent Wipers,Keyless Entry,Leather Seats,Leather Steering Wheel,Locking/Limited Slip Differential,Mirror Memory,MP3 Player,Multi-Zone A/C,Navigation System,Passenger Adjustable Lumbar,Passenger Air Bag,Power Door Locks,Power Driver Seat,Power Mirror(s),Power Passenger Seat,Power Windows,Premium Sound,Privacy Glass,Rain Sensing Wipers,Rear Defrost,Rear Head Air Bag,Remote Start,Running Boards/Side Steps,Satellite Radio,Seat Memory,Security System,Sliding Rear Window,Smart Device Integration,Stability Control,Steering Wheel Audio Controls,Sunroof / Moonroof,Telematics,Tow Hitch,Tow Hooks,Universal Garage Door Opener,Variable Speed Intermittent Wipers,WiFi Hotspot
By clicking "Email me," you agree to our Privacy Policy and Terms of Use.
Vehicle information is provided by the seller or other third parties; CarGurus is not responsible for the accuracy of such information. Price may exclude certain taxes, fees, and/or charges. See seller for details.







