2021 GMC Sierra 1500 SLT
$5,247 less than this car
- 145,060 mi
- Truck
C&G Motors · Boaz, AL · 42 mi away
128,575 miles · truck

This 2021 GMC Sierra 1500 SLT crew cab combines premium craftsmanship with impressive capability, finished in gray with a dark walnut and slate leather interior. Powered by a 5.3L EcoTec3 V8 engine paired with a 10-speed automatic transmission and 4WD, this truck delivers both strength and refinement. With 128,562 miles, it represents excellent value for the quality and features offered. - Heated and ventilated front seats with 10-way power adjusters and lumbar support - Premium GMC Infotainment System with multi-touch navigation and Apple CarPlay/Android Auto - Bose 7-speaker premium audio with SiriusXM 360L satellite radio - Advanced safety features including automatic emergency braking and lane keep assist with departure warning - Adaptive cruise control with following distance indicator - Power sunroof and power sliding rear window with defogger - Spray-on pickup bed liner with GMC logo and chrome wheel-to-wheel assist steps - ProGrade Trailering System with integrated trailer brake controller and hitch guidance with hitch view - Dual-zone automatic climate control with heated steering wheel - Wireless charging and 4G LTE Wi-Fi hotspot capability This SLT is equipped for work and comfort, whether you're towing a boat, heading to the job site, or enjoying a weekend getaway. The combination of leather appointments, modern technology, and rugged capability makes this Sierra an outstanding choice for the discerning truck buyer. Schedule your test drive today and experience the truck that refuses to compromise.
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
In the typical middle range · 50% of 8 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 5, 2026. No price change at this dealership since Nov 5 ($32,237).0 price changes at this dealership: $32,237 → $32,237.
Market activity: Cooper GMC cut prices on 8 2026 GMC Sierra 1500 by $2,000 each
AutosXchange Intel Hub: Price changes for this model in Alabama · This model in the Intel Hub · Market movers in Alabama
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 2020–2021 Sierra 1500 SLT · used · any miles · within 100 miles of Anniston, Alabama. All 8 comparable cars for sale, nearest first.
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$4,437 less than this car
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2021 GMC Sierra 1500145,060 miles · C&G Motors · Boaz, AL · 42 mi away$26,990$5,247 less than this car
2021 GMC Sierra 1500 SLT Truck EcoTec3 V8143,001 miles · Long-Lewis Ford of Hoover · Hoover, AL · 62 mi away$27,897$4,340 less than this car
2020 GMC Sierra 1500 1500 SLT40,779 miles · Billy Ray Taylor Auto Sales · Cullman, AL · 66 mi away$39,900$7,663 more than this car
2020 GMC Sierra 1500 SLT43,413 miles · Bill Smith Buick GMC · Cullman, AL · 69 mi away$36,786$4,549 more than this car
2020 GMC Sierra 1500 SLT130,842 miles · Bentley Buick GMC · Huntsville, AL · 86 mi away$33,241$1,004 more than this car
2021 GMC Sierra 1500 SLT White Frost Tricoat 4WD120,550 miles · Mtn. View Ford Lincoln · Chattanooga, TN · 98 mi away$31,787$450 less than this carAll years and trims. Nearest first.
Cooper GMC · Anniston, AL · 0 mi away
Cooper GMC · Anniston, AL · 0 mi away
Cooper GMC · Anniston, AL · 0 mi away
Cooper GMC · Anniston, AL · 0 mi away
Cooper GMC · Anniston, AL · 0 mi away
Cooper GMC · Anniston, AL · 0 mi away
Cooper GMC · Anniston, AL · 0 mi away
Cooper GMC · Anniston, AL · 0 mi away
2021 GMC Sierra 1500 Denali120,745 miles · Cooper GMC · Anniston, AL · 0 mi away$33,371
2022 GMC Sierra 1500 Elevation121,185 miles · Cooper GMC · Anniston, AL · 0 mi away$30,240
2023 GMC Sierra 1500 Pro27,377 miles · Cooper GMC · Anniston, AL · 0 mi away$37,957
2023 GMC Sierra 1500 SLT32,846 miles · Cooper GMC · Anniston, AL · 0 mi away$47,732
2023 GMC Sierra 1500 AT4X82,556 miles · Cooper GMC · Anniston, AL · 0 mi away$49,795
2023 GMC Sierra 3500 HD SLE37,851 miles · Cooper GMC · Anniston, AL · 0 mi away$54,661
2023 GMC Sierra 2500 HD AT485,500 miles · Cooper GMC · Anniston, AL · 0 mi away$55,882
2018 GMC Sierra 1500 SLT86,811 miles · Cooper GMC · Anniston, AL · 0 mi away$31,459