
2025 GMC Sierra 2500HD
Mileage: 19,336 · Lafayette, LA
$5,391 Below market
2025 GMC Sierra 2500HD Denali Ultimate Crew Cab 4WD
Lafayette, LA
$79,990
$5,391 below market
Dealer rating
Request information
Features
Mileage
19,336
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:19,336 mi
- Condition:Used
- VIN:1GT4UXEY2SF175721
- Stock number:L5274X
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
- Alloy Wheels
- Android Auto
- Bluetooth
- CarPlay
- Heated Seats
- Leather Seats
- Navigation System
- Remote Start
- Sunroof/Moonroof
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History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
1 previous owner
Vehicle has one previous owner.
Pricing
$79,990
$85,381
Avg. market price (IMV)
This car is $5,391 below market price. We compared this car with similar 2025 GMC Sierra 2500HD based on price, mileage, features, condition, dealer reputation, and other factors.
- Selling slowlyOn the market longer than average. There may be flexibility on price.
- Price decreasedPrice went down by $6,995.
Dealer

Dealer reviews
Dealer's description
CARFAX 1-Owner. Heated/Cooled Leather Seats, NAV, Sunroof, Heated Rear Seat, Alloy Wheels, Bed Liner, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, Tow Hitch
KEY FEATURES INCLUDE
Leather Seats, Sunroof, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat GMC Denali Ultimate with Onyx Black exterior and Alpine Umber interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*.
OPTION PACKAGES
(dealer-installed), (STD), 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).
PRICED TO MOVE
Was $81,795. This Sierra 2500HD is priced $14,200 below J.D. Power Retail.
SHOP WITH CONFIDENCE
CARFAX 1-Owner
Pricing analysis performed on 3/11/2026. 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,Aluminum Wheels,AM/FM Stereo,Apple CarPlay,Auto-Dimming Rearview Mirror,Auxiliary Audio Input,Back-Up Camera,Bed Liner,Blind Spot Monitor,Bluetooth,Bucket Seats,Climate Control,Conventional Spare Tire,Cross-Traffic Alert,Cruise Control,Daytime Running Lights,Driver Adjustable Lumbar,Driver Air Bag,Fog Lamps,Front Head Air Bag,Front Side Air Bag,Heated Mirrors,Heated Seats,Heated Seats,Heated Seats,Heated Steering Wheel,Integrated Turn Signal Mirrors,Intermittent Wipers,Keyless Entry,Keyless Start,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,Rear Parking Aid,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,Sunroof / Moonroof,Telematics,Tow Hitch,Tow Hooks,Traction Control,Universal Garage Door Opener,Variable Speed Intermittent Wipers,WiFi Hotspot
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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.




