2021 GMC Sierra 1500 SLT
$8,968 less than this car
- 112,892 mi
- RWD
- Automatic
- Diesel
- Truck
Aransas Autoplex GMC · Aransas Pass, TX · 140 mi away
55,466 miles · truck

Certified. Onyx Black 2022 GMC Sierra 1500 SLT EcoTec3 5.3L V8 10-Speed Automatic RWD 10-Speed Automatic, Jet Black Leather. Certification Program Details: Ford Blue Advantage: Blue Certified * 139 Point Inspection * Transferable Warranty * Vehicle History * Warranty Deductible: $100 * Roadside Assistance * Limited Warranty: 3 Month/4,000 Mile (whichever comes first) after new car warranty expires or from certified purchase date * and 11,000 FordPass Rewards Points to use toward first maintenance visit
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
In the typical middle range · 33% of 3 similar listings ask more than this car.
How we calculate market value: comparable cars for sale now plus their last listed prices.
Price tracked by AutosXchange since Nov 9, 2026. No price change at this dealership since Nov 9 ($40,188).0 price changes at this dealership: $40,188 → $40,188.
AutosXchange Intel Hub: Price changes for this model in Texas · This model in the Intel Hub · Market movers in Texas
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.
Same 2021–2022 Sierra 1500 SLT · used · any miles · within 250 miles of Mission, Texas. All 3 comparable cars for sale, nearest first.
$8,968 less than this car
Aransas Autoplex GMC · Aransas Pass, TX · 140 mi away
$11,556 less than this car
Grubbs INFINITI of San Antonio · San Antonio, TX · 231 mi away
$4,743 more than this car
Uvalde Chevrolet · Uvalde, TX · 238 mi away
2021 GMC Sierra 1500 SLT112,892 miles · Aransas Autoplex GMC · Aransas Pass, TX · 140 mi away$31,220$8,968 less than this car
2021 GMC Sierra 1500 SLT101,974 miles · Grubbs INFINITI of San Antonio · San Antonio, TX · 231 mi away$28,632$11,556 less than this car
2022 GMC Sierra 1500 SLT17,895 miles · Uvalde Chevrolet · Uvalde, TX · 238 mi away$44,931$4,743 more than this carAll years and trims. Nearest first.
Spikes Ford · Mission, TX · 0 mi away
Marvel Deals Mission · Mission, TX · 0 mi away
Spikes Ford · Mission, TX · 0 mi away
Marvel Deals Mission · Mission, TX · 0 mi away
Spikes Ford · Mission, TX · 0 mi away
2023 GMC Sierra 1500 Denali51,717 miles · Spikes Ford · Mission, TX · 0 mi away$52,388
2021 GMC Sierra 150054,375 miles · Marvel Deals Mission · Mission, TX · 0 mi away$46,995
2024 GMC Sierra 2500HD Denali21,841 miles · Spikes Ford · Mission, TX · 0 mi away$70,188
2024 GMC Sierra 2500HD57,415 miles · Marvel Deals Mission · Mission, TX · 0 mi away$84,995
2025 GMC Sierra 2500HD SLT41,750 miles · Spikes Ford · Mission, TX · 0 mi away$66,836