2021 GMC Sierra 1500
★ GREAT
GMC logoPickup Truck ★ GREAT

2021 GMC Sierra 1500

SLT · Summit White · Houston
$35,488
≈ $589/mo · 60mo @ 6.4%
↓ $1,633 below market
Listed 218d 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
75,587 mi
Body
Pickup Truck
Drivetrain
RWD
Fuel
Gas
MPG
17 mpg
Accidents
None reported

About this GMC Sierra 1500

This 2021 GMC Sierra 1500 SLT is listed at $35,488 with 75,587 miles on the odometer. Powertrain: 5.3L V-8 Gas, Automatic, RWD. EPA-estimated fuel economy is 15 city / 22 highway MPG. Finished in Summit White, 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.

Elevate your driving experience with the 2021 GMC Sierra 1500 SLT, a premium full-size pickup that blends professional-grade capability with upscale refinement. Designed for those who demand both strength and sophistication, the Sierra SLT delivers powerful performance, advanced technology, and high-end comfort in one commanding package.Under the hood, this Sierra is powered by a 5.3L EcoTec3 V8 engine paired with a smooth-shifting 10-speed automatic transmission, offering robust horsepower, confident towing capability, and impressive efficiency. Built on a strong high-strength steel frame, its engineered to handle demanding tasks with easewhether towing heavy loads, hauling gear, or taking on tough terrain. The available 4WD system and advanced trailering technologies ensure capability and confidence wherever your journey takes you.The exterior design makes a bold impression with the Sierras signature C-shaped LED lighting, chrome-accented grille, 18-inch alloy wheels, and sculpted body lines that balance rugged strength with modern style. The Durabed cargo box, with best-in-class cargo volume, 12 fixed tie-downs, and an EZ Lift power lock and release tailgate, ensures maximum utility for work or play.Step inside, and youll find an interior crafted with premium materials and thoughtful details. The SLT trim adds leather-appointed seating, heated and ventilated front seats, a heated steering wheel, and driver memory settings, offering luxury-level comfort on every drive. The spacious cabin and Crew Cab layout provide excellent rear-seat legroom, making it as family-friendly as it is work-ready.Technology takes center stage with the GMC Infotainment System featuring an 8-inch touchscreen, Apple CarPlay, Android Auto, Bluetooth, wireless charging, and premium Bose audio system for an enhanced in-cabin experience. Safety is a priority too, with advanced features like Forward Collision Alert, Lane Keep Assist, Rear Cross Traffic Alert, and a HD Rear Vision Camera available to help keep you and your passengers protected.With its powerful performance, bold style, and upscale comfort, the 2021 GMC Sierra 1500 SLT stands out as the perfect truck for drivers who want it all strength for the job, refinement for the road, and confidence for every adventure.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
Great deal
$1,633 below the median listing price
GreatFairHigh
This car$35,488
Median for similar$37,121
5-year cost to own (est.)
Depreciation $12,776
Fuel $6,200
Insurance $7,100
Maintenance $3,400
Taxes & fees $3,016
Total estimated $32,492

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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