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AR1 Auto Group · San Antonio, TX

2021 GMC Sierra 1500 SLT

2021 GMC Sierra 1500

152,498 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeGMC
ModelSierra 1500
TrimSLT 5
Stock number225398
Mileage152,498 miles
BodyPickup
Engine5.3L 8-cyl
Cylinders8
Displacement5.3L
TransmissionAutomatic
Drivetrain4WD
FuelGasoline
ExteriorBlack
InteriorBeige

Vehicle description

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

Features & options (42)

  • Power Windows
  • Adaptive Cruise Control
  • HID Headlamps
  • Surround View Camera
  • 4WD
  • Alloy Wheels
  • Power Sliding Rear Window
  • Leather
  • Side Air Bags
  • OnStar
  • Backup Camera
  • Power Steering
  • AM/FM Stereo
  • Fog Lights
  • Rear Cross Traffic Alert
  • Head-Up Display
  • Theft Deterrent System
  • Navigation System
  • Automatic 10-Spd w/Overdrive
  • Bluetooth Wireless
  • LED Headlamps
  • Keyless Start
  • Keyless Entry
  • Daytime Running Lights
  • V8 EcoTec3 DFM 5.3 Liter
  • Traction Control
  • Towing Pkg
  • Dual Air Bags
  • Air Conditioning
  • StabiliTrak
  • Tilt & Telescoping Wheel
  • Power Door Locks
  • Power Tailgate Release
  • Ventilated Seats
  • F&R Head Curtain Air Bags
  • Hill Start Assist Control
  • SiriusXM Satellite
  • Heated Seats
  • Technology Pkg
  • Premium GMC Infotainment System
  • Dual Power Seats
  • ABS (4-Wheel)

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 50 miles of San Antonio, Texas
Asking price$28,232Dealer asking price
Price range$25,210 – $46,900Range of the cars found
vs. marketNot ratedTrim not comparable · range $25,210 – $46,900
Only other trims of this model are listedOther trims are not comparable, so this price is not rated; their range is shown for reference

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 history

Price tracked by AutosXchange since Nov 10, 2026. No price change at this dealership since Nov 10 ($28,232).

$28.0k$28.1k$28.2k$28.3k$28.4k$28.5kNov 10Nov 11Nov 13

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.

Similar listings (not used to rate this price)

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.

More GMC Sierra 1500 near San Antonio

All years and trims. Nearest first.