2020 GMC Sierra 1500
1 / 5
★ FAIR
GMC logoPickup Truck ★ FAIR

2020 GMC Sierra 1500

AT4 · Red Quartz Tintcoat · Houston
$35,998
≈ $597/mo · 60mo @ 6.4%
↑ $1,557 above market
Listed 247d ago
Call dealer
7-day, 250-mile return window
Clean title — verified by Carfax
Frame inspection passed
Inspected by certified tech · est. score 93/100
Mileage
86,841 mi
Body
Pickup Truck
Drivetrain
4WD
Fuel
Gas
MPG
18 mpg
Accidents
None reported

About this GMC Sierra 1500

This 2020 GMC Sierra 1500 AT4 is listed at $35,998 with 86,841 miles on the odometer. Powertrain: 5.3L V-8 Gas, Automatic, 4WD. EPA-estimated fuel economy is 16 city / 21 highway MPG. Finished in Red Quartz Tintcoat, this Pickup Truck is well suited to daily driving and longer trips. Available at Classic Elite Buick GMC in Houston, TX. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other gas options? Use the related links below to compare similar listings on Carlify.

Take on any terrain with confidence in the 2020 GMC Sierra 1500 AT4, a premium off-road pickup that blends rugged capability with upscale comfort and advanced technology. Built to conquer the outdoors while delivering everyday refinement, the Sierra AT4 stands out as the ultimate balance of toughness and luxury.<br><br>Powering the AT4 is a choice of strong engines, including the standard 5.3L EcoTec3 V8 with 355 hp and 383 lb-ft of torque, paired with a 10-speed automatic transmission for smooth, confident performance. For even greater capability, available options include the 6.2L V8 or the 3.0L Duramax Turbo-Diesel, offering excellent torque and towing power. With up to 9,400 lbs of towing capacity (when properly equipped) and advanced trailering technology, this Sierra is always ready for the worksite or the weekend.<br><br>Built for adventure, the AT4 comes standard with factory-installed 2-inch suspension lift, off-road-tuned Rancho shocks, skid plates, hill descent control, and four-wheel drive, giving you the confidence to tackle trails and rough terrain with ease.<br><br>Step inside the AT4, and youll find a cabin designed for both durability and luxury. Leather-appointed seating with exclusive Kalahari accents, heated and ventilated front seats, a heated steering wheel, and dual-zone climate control create a premium environment. Crew cab models provide generous rear-seat space for passengers, while smart storage solutions make it easy to carry gear.<br><br>Technology is seamlessly integrated, featuring an 8-inch touchscreen infotainment system with Apple CarPlay, Android Auto, Bluetooth, and available navigation. A premium Bose sound system delivers exceptional audio, while features like wireless charging and multiple USB ports keep you connected on the go.<br><br>The AT4 is also equipped with advanced safety features, including Forward Collision Alert, Lane Keep Assist, Automatic Emergency Braking, and available HD Surround Vision, helping you drive with confidence whether on the highway or off the beaten path.<br><br>With its bold design featuring a black chrome grille, red recovery hooks, and distinctive AT4 badging the 2020 GMC Sierra 1500 AT4 makes a strong statement wherever it goes.<br><br>Rugged yet refined, capable yet comfortable, the Sierra AT4 is the truck thats just as ready for the backcountry as it is for city streets. SALES 281-509-9097

Inspection summary

Engine & drivetrain93
Brakes & suspension91
Interior condition94
Exterior condition95
Tires89
Electronics97

Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.

Fair price meter
Fair price
$1,557 above the median
GreatFairHigh
This car$35,998
Median for similar$34,441
5-year cost to own (est.)
Depreciation $12,959
Fuel $6,200
Insurance $7,100
Maintenance $3,400
Taxes & fees $3,060
Total estimated $32,719

Estimates from typical 12k mi/yr usage. Actuals vary.

Dealership

Classic Elite Buick GMC

16835 Katy Freeway

Houston, TX77094

Hours
  • Mon8:30am – 8:00pm
  • Tue8:30am – 8:00pm
  • Wed8:30am – 8:00pm
  • Thu8:30am – 8:00pm
  • Fri8:30am – 8:00pm
  • Sat8:30am – 8:00pm
  • SunClosed

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