2020 GMC Sierra 1500 SLT
$3,022 less than this car
- 151,245 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Spotless Auto San Pedro · San Antonio, TX · 2 mi away
2021 GMC Sierra 1500
152,498 miles · truck

The SLT trim uses a 5.3-liter V8 engine producing 355 hp at 5,600 rpm and 383 lb-ft of torque at 4,100 rpm Transmission: 8-speed shiftable automatic with rear-wheel drive Maximum towing capacity reaches 11,200 lbs Standard payload capacity is 2,040 lbs Overall length: 231.7 in; width: 81.2 in; height: 75.5 in Leather upholstery is standard Both front seats offer 8-way power adjustment, lumbar support, and heating Keyless ignition Dual-zone climate control Heated steering wheel Hands-free entry Rearview camera Tilt/telescopic steering wheel with audio and cruise controls AM/FM stereo with 6 speakers Apple CarPlay and Android Auto compatibility USB and auxiliary inputs Satellite radio Speed-sensitive volume control Front and rear head airbags Dual front side airbags Stability and traction control 4-wheel ABS Emergency braking assist LED headlamps, fog lights, and daytime running lights Child seat anchors and rear door child safety locks Anti-theft alarm and engine immobilizer
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Similar listings we found within 50 miles of San Antonio, Texas are shown below. Fewer than 3 other SLT 5 listings are live nationwide, so all Sierra 1500 trims are compared — check trim and options. New dealers are added every day.
Price tracked by AutosXchange since Nov 10, 2026. No price change at this dealership since Nov 10 ($28,232).
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 13); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
Same 2020–2022 Sierra 1500 all trims · used · any miles · within 50 miles of San Antonio, Texas. All 8 comparable cars for sale, nearest first.
$3,022 less than this car
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