2021 GMC Sierra 1500
★ GREAT
GMC logoPickup Truck ★ GREAT

2021 GMC Sierra 1500

SLT · Onyx Black · Marlton
$35,997
≈ $597/mo · 60mo @ 6.4%
↓ $550 below market
Listed 267d ago
Call dealer
7-day, 250-mile return window
Clean title — verified by Carfax
Frame inspection passed
Inspected by certified tech · est. score 92/100
Mileage
89,530 mi
Body
Pickup Truck
Drivetrain
4WD
Fuel
Diesel
MPG
16 mpg
Accidents
1 reported

About this GMC Sierra 1500

This 2021 GMC Sierra 1500 SLT is listed at $35,997 with 89,530 miles on the odometer. Powertrain: 3.0L V-6 Diesel Turbocharged, Automatic, 4WD. EPA-estimated fuel economy is 14 city / 20 highway MPG. Finished in Onyx Black, this Pickup Truck is well suited to daily driving and longer trips. Available at Burns Buick GMC in Marlton, NJ. 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.

Onyx Black 2021 GMC Sierra 1500 SLT 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic 4WD Jet Black Leather. **2021 GMC Sierra 1500 SLT 4WD Crew Cab Duramax Diesel Luxury Features and Advanced Safety****VIN:** 3GTU9DET1MG282619**Stock #:** ZJSJ58**Exterior Color:** Onyx Black**Interior Color:** Jet Black Leather**Drivetrain:** 4WD**Engine:** 3.0L Duramax Turbo-Diesel I6**Transmission:** 10-Speed AutomaticExperience the perfect combination of strength technology and style with this 2021 GMC Sierra 1500 SLT 4WD Crew Cab. Powered by the efficient and powerful Duramax 3.0L Turbo-Diesel engine paired with a smooth 10-speed automatic transmission this Sierra delivers exceptional towing capability and fuel efficiency. The SLT Premium Plus Package enhances every drive with premium leather advanced driver-assistance systems and cutting-edge infotainment. Whether youre hauling heavy loads or cruising in comfort this truck is built to exceed expectations.---### **Key Features & Highlights****Performance & Capability*** 3.0L Duramax Turbo-Diesel I6 exceptional torque & efficiency* Auto-locking rear differential for superior traction* Autotrac transfer case with Terrain Mode* Stabilitrak with Trailer Sway Control & Hill Start Assist* ProGrade Trailering System with integrated trailer brake controller* GVWR: 7200 lbs with 3.23 rear axle ratio* All-season tires for year-round performance**Exterior*** Onyx Black paint with chrome accents* GMC MultiPro Tailgate with six-function versatility* 20"polished aluminum wheels* Spray-on bedliner for lasting durability* Chrome assist steps for easy cab entry* LED reflector headlamps with signature DRLs* LED fog lamps & LED taillamps* CornerStep rear bumper for easy bed access* Power-folding heated auto-dim mirrors**Interior Comfort & Convenience*** Jet Black leather-appointed seats* Heated & ventilated front bucket seats with power adjustment* Heated rear outboard seats* Heated leather-wrapped steering wheel* Rear 60/40 split-folding bench seat with storage package* Dual-zone automatic climate control* Rear sliding power window* Universal Home Remote* Wireless device charging**Technology & Connectivity*** GMC Premium Infotainment System with Navigation* 8"HD color touchscreen display* Bluetooth audio streaming* Wireless Apple CarPlay & Wireless Android Auto* Bose Premium Sound System* Multiple USB ports and SD card reader* 120V power outlets in cargo bed & instrument panel**Safety & Driver Assistance*** HD Rear Vision Camera* Lane Change Alert with Side Blind Zone Alert* Rear Cross Traffic Alert* Forward Collision Alert* Lane Keep Assist with Lane Departure Warning* Automatic Emergency Braking* Front Pedestrian Braking* IntelliBeam Auto High Beams* Adaptive Cruise Control* Following Distance Indicator* Safety Alert Seat* Teen Driver Mode### **Why Buy This Sierra 1500 SLT?**This 2021 GMC Sierra 1500 SLT 4WD Crew Cab isnt just another pickupits a premium truck built for those who demand performance comfort and modern technology. Whether towing a trailer hitting the highway or navigating city streets youll do it in style.

Inspection summary

Engine & drivetrain93
Brakes & suspension91
Interior condition94
Exterior condition87
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
$550 below the median listing price
GreatFairHigh
This car$35,997
Median for similar$36,547
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

Burns Buick GMC

500 West Route 70

Marlton, NJ08053

Hours
  • Mon9:00am – 8:00pm
  • Tue9:00am – 8:00pm
  • Wed9:00am – 8:00pm
  • Thu9:00am – 8:00pm
  • Fri9:00am – 8:00pm
  • Sat9:00am – 5:00pm
  • SunClosed

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