REAL DEALER INVENTORY · ONE PREMIUM MARKETPLACE
Sell My Car
← All vehicles
Jones GMC · Sumter, SC

2021 GMC Sierra 1500 SLT

75,241 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 1500
TrimSLT
Stock number8134B
Mileage75,241 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
Horsepower355
TransmissionAutomatic
Drivetrain4x2
FuelGasoline
MPG15 city / 22 hwy
ExteriorWhite Frost Tricoat
InteriorDARK WALNUT/SLATE, PERFORATED LEATHER-APPOINTED FR
Doors4

Vehicle description

Vehicle Details Looking for a capable full-size pickup in Sumter, SC? Check out this pre-owned 2021 GMC Sierra 1500 SLT with rear-wheel drive and a powerful V8 5.3L gasoline engine. This GMC Sierra 1500 delivers strong performance, confident towing capability, and the refined comfort drivers expect from a premium GMC truck. Inside, you'll enjoy a premium BOSE stereo system that brings your favorite music and podcasts to life with impressive clarity. This GMC Sierra 1500 SLT also comes equipped with Lane Keep Assist and Lane Departure Warning to help support safer driving on busy highways and daily commutes. With a CARFAX 1-Owner history and a CARFAX Clean Report, you can shop with added peace of mind knowing this truck has been well cared for. The SLT trim adds a refined look and thoughtful features that make every drive more enjoyable, whether you're heading to work, hauling equipment, or taking the family out for the weekend. If you want a dependable pre-owned GMC Sierra 1500 with V8 strength, modern safety tech, and premium features, this 2021 model is an excellent choice. Visit us in Sumter SC today to see it in person and take it for a test drive. Equipment This model is pure luxury with a heated steering wheel. This GMC Sierra has auto-adjust speed for safe following. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. This model offers Android Auto for seamless smartphone integration. This 1/2 ton pickup stays safely in its lane with Lane Keep Assist. This vehicle is a certified CARFAX 1-owner. The vehicle keeps you comfortable with Auto Climate. This model features steering wheel audio controls. The rear parking assist technology on this 2021 GMC Sierra 1500 will put you at ease when reversing. The system alerts you as you get closer to an obstruction. See what's behind you with the back up camera on this 1/2 ton pickup. Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. This GMC Sierra warns of approaching vehicles with Cross-Traffic Alert. Packages SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Rear Defogger; 2 USB Ports (1st Row); Floor-Mounted Center Console; Front Bucket Seats; 2 USB Ports; Universal Home Remote. Driver Alert Package I: Front Frame-Mounted Black Recovery Hooks; Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert. Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control. SLT Premium Plus Package: 20" X 9" Polished Aluminum Wheels; Chrome Wheel to Wheel Assist Steps; Spray-On Pickup Bed Liner with GMC Logo. Preferred Equipment Group 4SA: LED Cargo Area Lighting; Remote Vehicle Starter System; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Chrome Grille; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Compass; Electrical Lock Control Steering Column; Trailering Package; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Steering Wheel Audio Controls; GMC Connected Access Capable; Color-Keyed Carpe

Features & options (4)

  • Max seating capacity
  • Fuel System
  • Fuel tank capacity
  • Horsepower

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 250 miles of Sumter, South Carolina
Asking price$32,222Dealer asking price · 75,241 mi
Market value$35,935Market value · based on 6 comparable cars
vs. market-10.3%Not rated · stock photos only

Where this price sits

In the typical middle range · 67% of 6 similar listings ask more than this car.

$31,502lowest$40,134highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-10.3%
−25%Market value+25%
Not rated · stock photos only$3,713 below the market value of $35,935

Price range

$32,222
$31,502$40,134
3rd lowest price of 7 similar listings within 250 milesTick marks the market value · range of 6 similar listings

AutosXchange Insights

  • Compared with 6 used 2020–2022 GMC Sierra 1500 SLT listings within 250 mi.
  • Priced $3,713 below the market value of 6 comparable cars.
  • 3rd lowest price of 7 similar listings within 250 miles.
  • Has about 9,000 fewer miles than similar listings.
  • About 12,540 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # 8134B — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 6, 2026. No price change at this dealership since Nov 6 ($32,222).0 price changes at this dealership: $32,222 → $32,222.

$32.0k$32.1k$32.2k$32.3k$32.4k$32.5kNov 6Nov 7Nov 8Nov 9Nov 10Nov 11

AutosXchange Intel Hub: Price changes for this model in South Carolina · This model in the Intel Hub · Market movers in South Carolina

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2020–2022 Sierra 1500 SLT · used · any miles · within 250 miles of Sumter, South Carolina. All 6 comparable cars for sale, nearest first.

More GMC Sierra 1500 near Sumter

All years and trims. Nearest first.