2025 GMC Sierra 3500 AT4
Specifications, live market data, colors, and factory features.
75 for sale right now
$65,109 – $95,380
Specifications
Performance
- Engine
- 6.6L V-Shaped L5P
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Diesel
- MPG City
- 0 mpg
- MPG Highway
- 0 mpg
- Fuel Tank
- 36 gal
Dimensions
- Length
- 266.8″
- Width
- 81.9″
- Height
- 80.8″
- Wheelbase
- 172″
- Curb Weight
- 7,626 lbs
Body & Practicality
- Body Style
- Truck
- Doors
- 4
- Seating
- 5
- Base MSRP
- $72,400
Colors
Factory colors on 2025 GMC Sierra 3500 AT4s for sale now.
Exterior
- Summit White(white)18
- Onyx Black(black)11
- Sterling Metallic(silver)4
- Gray3
- Volcanic Red Tintcoat(red)3
- Sterling(silver)2
- Titanium Rush Metallic(silver)2
- Thunderstorm Gray(gray)2
- White1
- Black1
Interior
- Jet Black w/Kalahari Accents(black)28
- Jet Black(black)13
- Jet Black With Kalahari Accents(black)2
- Black2
- Jet Black W/Kalahari Acce(black)1
- Jet Black with Kalahari accents(black)1
Live Market Data
Computed from active 2025 GMC Sierra 3500 AT4 listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest AT4 Listings
The newest 2025 GMC Sierra 3500 AT4s on the market.
Used 2025 GMC Sierra 3500
$68,999
Est. $997/mo*
Lynch Buick GMC of West Bend
Used 2025 GMC Sierra 3500
$70,988
Est. $1,025/mo*
Waldorf Chevrolet
Used 2025 GMC Sierra 3500
$69,999
Est. $1,011/mo*
Vernon Ford
Used 2025 GMC Sierra 3500
$72,827
Est. $1,051/mo*
Shottenkirk Ford Jasper
Used 2025 GMC Sierra 3500
$77,910
Est. $1,124/mo*
Kunes Valley GMC
Used 2025 GMC Sierra 3500
$74,586
Est. $1,076/mo*
Pierre GMC of Everett
Used 2025 GMC Sierra 3500
$71,850
Est. $1,037/mo*
Bob Johnson
Certified 2025 GMC Sierra 3500
$76,685
Est. $1,106/mo*
Ken Grody Ford Orange County
What's Yours
Worth?
The median 2025 GMC Sierra 3500 AT4 lists for $73,332 today.
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GMC Sierra 3500 AT4
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