Heated/Cooled Leather Seats, Navigation, Moonroof, Heated Rear Seat. Coastal Dune exterior and Obsidian Rush interior, AT4X trim SEE MORE! KEY FEATURES INCLUDE Leather Seats, Sunroof, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera, Premium Sound System, Satellite Radio, Onboard Communications System, Trailer Hitch, Aluminum Wheels, Remote Engine Start, Dual Zone A/C, Lane Keeping Assist. Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control, Heated Mirrors. OPTION PACKAGES ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management, LPO, OFF-ROAD HIGH CLEARANCE STEPS (dealer-installed), 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 (STD), TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED with overdrive, and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking. GMC AT4X with Coastal Dune exterior and Obsidian Rush interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*. Approx. Original Base Sticker Price: $86,000*. WHY BUY FROM US You save at Sterling Buick GMC. Pricing analysis performed on 8/3/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.Read full dealer descriptionHide dealer description
Heated/Cooled Leather Seats, Navigation, Moonroof, Heated Rear Seat. Coastal Dune exterior and Obsidian Rush interior, AT4X trim SEE MORE! KEY FEATURES INCLUDE Leather Seats, Sunroof, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera, Premium Sound System, Satellite Radio, Onboard Communications System, Trailer Hitch, Aluminum Wheels, Remote Engine Start, Dual Zone A/C, Lane Keeping Assist. Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control, Heated Mirrors. OPTION PACKAGES ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management, LPO, OFF-ROAD HIGH CLEARANCE STEPS (dealer-installed), 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 (STD), TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED with overdrive, and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking. GMC AT4X with Coastal Dune exterior and Obsidian Rush interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*. Approx. Original Base Sticker Price: $86,000*. WHY BUY FROM US You save at Sterling Buick GMC. Pricing analysis performed on 8/3/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
Heated/Cooled Leather Seats, Navigation, Moonroof, Heated Rear Seat. Coastal Dune exterior and Obsidian Rush interior, AT4X trim SEE MORE! KEY FEATURES INCLUDE Leather Seats, Sunroof, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera, Premium Sound System, Satellite Radio, Onboard Communications System, Trailer Hitch, Aluminum Wheels, Remote Engine Start, Dual Zone A/C, Lane Keeping Assist. Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control, Heated Mirrors. OPTION PACKAGES ENGINE, 6.2L ECOTEC3 V8 (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring Dynamic Fuel Management, LPO, OFF-ROAD HIGH CLEARANCE STEPS (dealer-installed), 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 (STD), TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED with overdrive, and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking. GMC AT4X with Coastal Dune exterior and Obsidian Rush interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*. Approx. Original Base Sticker Price: $86,000*. WHY BUY FROM US You save at Sterling Buick GMC. Pricing analysis performed on 8/3/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
Great Deal vs local market
The deal score uses 48 approved listings with the same year, make, model, and trim within 150 miles. Nationwide pricing is shown for broader context.
Great Deal
$9.9K below local median
This unit
$74,214
Local median
$84,068
48 within 150 miles
Nationwide median
$83,885
51 comparable units
Price history
Down $750
Dealer price movement5 recorded prices
This unitLocal middle 50%
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Estimated payment
$66,714 financed
Estimate only. Excludes taxes, title, registration, dealer fees, add-ons, insurance, and lender requirements. RidesMarket is not a lender.
Truck Specifications
Engine
6.2L EcoTec3 V8 engine
Transmission
Automatic
Drivetrain
Four Wheel Drive
Fuel
Gasoline Fuel
Exterior
Tan
Interior
Obsidian Rush, Full grain leather front seat trim
Doors
4
Body Style
Truck
Show 2 More Specifications
MPG City
14
Features & Equipment
Equipment is supplied by the dealer. Confirm installed options on the dealer listing or window sticker.
Safety and driver assistance
Adaptive Cruise Control
Backup Camera
Lane Departure Warning
Lane keep assist
Parking Sensors / Assist
Side-Impact Air Bags
Comfort and convenience
Automatic Climate Control
Keyless Entry
Power Seats
Remote Start
Sunroof / Moonroof
Technology and audio
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