2021 GMC Sierra 1500 SLT
- Used
Finance Terms
Paul Thigpen Chevrolet Vidalia
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The overview
- Exterior Color
- Summit White
- Interior Color
- DARK WALNUT/SLATE, PERFORATED LEATHER-APPOINTED FR
- Odometer
- 162,254 miles
- Fuel Economy
- 14/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
- VIN
- 3GTU9DED0MG481217
- Stock Number
- 3260806B
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The full specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 24 gal
- Horsepower: 355
Notes from the dealer
This 2021 GMC Sierra 1500 SLT Crew Cab Short Box is a capable workhorse finished in white with a Dark Walnut/Slate leather interior. Powered by an EcoTec3 5.3L V8 engine paired with a 10-speed automatic transmission and 4WD capability, it delivers true truck performance. With 162,254 miles on the odometer, this Sierra represents solid value for buyers seeking proven reliability and trailering capability.- EcoTec3 5.3L V8 Engine with 10-Speed Automatic Transmission- 4WD with Heavy Duty Suspension and Auto-Locking Rear Differential- Polished Aluminum 20 Wheels with All-Terrain Tires- SLT Convenience Package- Heated Front Seats with 10-Way Power Driver Seat and Lumbar Support- GMC Infotainment System with Apple CarPlay/Android Auto and SiriusXM- ProGrade Trailering System with Integrated Trailer Brake Controller- Dual Zone Automatic Temperature Control- Remote Vehicle Starter and Keyless Entry/Start- Electronic Stability Control and 4-Wheel Disc BrakesThe SLT trim brings premium comfort to the cab with ventilated front seating, a heated steering wheel, and dual USB charging ports throughout. Power windows, locks, and remote keyless entry deliver modern convenience, while the integrated trailering app and hitch guidance system make towing intuitive and safer. This Sierra combines luxury appointments with the truck capability you need, backed by the durability GMC is known for.Call today to schedule your test drive and see why this Sierra 1500 SLT belongs in your driveway.
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KBB.com Consumer Reviews
- 4.0
Depreciation of 50%
by Manny A on 10/28/2026 10:06:36 AM
This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again. - 5.0
2021 GMC SLT 4WD SIERRA, Great Truck
by Ransom1 on 10/15/2026 4:18:42 PM
This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime. - 5.0
Great 4 cylinder truck
by Steve on 9/23/2026 2:01:15 AM
I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.
Prices include $299 Title Servicing Fee & $995 Dealer Doc Fee. Prices do not include applicable tax & license fee.
Prices include $299 Title Servicing Fee & $995 Dealer Doc Fee. Prices do not include applicable tax & license fee.

