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

2020 GMC Sierra 1500

AT4 · Summit White · Denver
$32,999
≈ $548/mo · 60mo @ 6.4%
↓ $1,253 below market
Listed 251d 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
121,418 mi
Body
Pickup Truck
Drivetrain
4WD
Fuel
Diesel
MPG
18 mpg
Accidents
None reported

About this GMC Sierra 1500

This 2020 GMC Sierra 1500 AT4 is listed at $32,999 with 121,418 miles on the odometer. Powertrain: 3.0L V-6 Diesel Turbocharged, Automatic, 4WD. EPA-estimated fuel economy is 16 city / 21 highway MPG. Finished in Summit White, this Pickup Truck is well suited to daily driving and longer trips. Available at Northern Auto Brokers in Denver, CO. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other diesel options? Use the related links below to compare similar listings on Carlify.

The 2020 GMC Sierra 1500 AT4 CarbonPro is a rugged full-size pickup designed for off-road performance and everyday utility. The AT4 trim brings a factory off-road suspension with a 2-inch lift, Rancho shocks, skid plates, hill descent control, and all-terrain tires, giving it strong capability on rough terrain.<br>What sets theCarbonPro Editionapart is its unique truck bed, constructed from a carbon-fiber composite material instead of steel. This makes it lighter, more resistant to dents, scratches, and corrosion, and it eliminates the need for a bed liner. The CarbonPro bed also provides slightly more cargo volume and added durability for heavy-duty use.<br>Under the hood, the AT4 can be equipped with powerful engine options including a 5.3L V8 or a 6.2L V8, paired with a 10-speed automatic transmission. Inside, the cabin balances rugged styling with premium touches, offering features like leather seating, advanced infotainment with Apple CarPlay/Android Auto, and available driver-assist technology. The MultiPro tailgate with optional integrated Kicker audio system adds versatility and convenience.<br>Overall, the 2020 Sierra 1500 AT4 CarbonPro is built for drivers who want a capable off-road truck with modern technology and the added toughness of an advanced carbon-fiber composite bed.

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
Great deal
$1,253 below the median listing price
GreatFairHigh
This car$32,999
Median for similar$34,252
5-year cost to own (est.)
Depreciation $11,880
Fuel $6,200
Insurance $7,100
Maintenance $3,400
Taxes & fees $2,805
Total estimated $31,385

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

Dealership

Northern Auto Brokers

7055 E Evans Ave

Denver, CO80224

Hours
  • Mon9:30am – 4:00pm
  • Tue9:30am – 4:00pm
  • Wed9:30am – 4:00pm
  • Thu9:30am – 4:00pm
  • Fri9:30am – 4:00pm
  • Satappoint – appoint
  • SunClosed

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