2021 GMC Sierra 1500 AT4
$1,524 more than this car
- 68,651 mi
- 4WD
- Automatic
- Gasoline
- Truck
Williams Buick GMC · Charlotte, NC · 25 mi away
70,866 miles · truck · Listed yesterday on AutosXchange

This 2020 GMC Sierra 1500 AT4 delivers commanding capability and premium comfort in a striking black finish. Built on the EcoTec3 5.3L V8 engine with 10-speed automatic transmission, this 4WD crew cab short box combines power and efficiency, achieving 16 city and 21 highway MPG. The Jet Black leather interior with Kalahari accents creates a sophisticated cabin atmosphere. - Premium GMC Infotainment System with Navigation and Apple CarPlay/Android Auto - Heated and ventilated front seats with 10-way power adjustment - Multicolor 15 Head-Up Display with adaptive driving assistance - HD Surround Vision with trailer view camera provisions - Remote vehicle starter system with keyless open and start - ProGrade Trailering System with integrated trailer brake controller - Off-road suspension with heavy-duty rear locking differential - Wireless charging and dual-zone automatic climate control - Lane Keep Assist, forward collision alert, and automatic emergency braking - Bed-mounted 120-volt power outlet with spray-on bed liner This vehicle is CarBravo Certified, backed by quality assurance and comprehensive coverage to give you confidence in your purchase. Visit Griffin Buick GMC to experience this capable Sierra 1500 AT4 firsthand. Our team is ready to help you find the right truck for your lifestyle and needs. CarBravo Certified Details: - 12-month/12,000-mile Limited Bumper-to-Bumper Warranty with no deductible. - Multi-point inspection - 24-hour Roadside Assistance - Courtesy Transportation - 1-month trial of OnStar or the OnStar Guardian app - 3-month trial of SiriusXM WHY SO MANY LOCAL FAMILIES CHOOSE GRIFFIN BUICK GMC We have been locally owned and operated in Monroe for over 80 years. We do not believe in markups or unwanted add ons, and we treat every customer with honesty and transparency. Our name is on the building, and how we treat you matters, because we will still be here tomorrow.
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
Among the lowest-priced · 75% of 4 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 12, 2026. No price change at this dealership since Nov 12 ($37,774).
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 2021 Sierra 1500 AT4 · used · any miles · within 50 miles of Monroe, North Carolina. All 4 comparable cars for sale, nearest first.
$1,524 more than this car
Williams Buick GMC · Charlotte, NC · 25 mi away
$1,524 more than this car
Williams Buick GMC · Charlotte, NC · 25 mi away
$8,476 less than this car
Williams Buick GMC · Charlotte, NC · 25 mi away
$4,104 more than this car
Ben Mynatt Buick GMC · Concord, NC · 26 mi away
2021 GMC Sierra 1500 AT468,651 miles · Williams Buick GMC · Charlotte, NC · 25 mi away$39,298$1,524 more than this car
2021 GMC Sierra 1500 AT473,368 miles · Williams Buick GMC · Charlotte, NC · 25 mi away$39,298$1,524 more than this car
2021 GMC Sierra 1500 AT4120,251 miles · Williams Buick GMC · Charlotte, NC · 25 mi away$29,298$8,476 less than this car
2021 GMC Sierra 1500 AT453,469 miles · Ben Mynatt Buick GMC · Concord, NC · 26 mi away$41,878$4,104 more than this carAll years and trims. Nearest first.
Web Autos · Monroe, NC · 0 mi away
Griffin Buick GMC · Monroe, NC · 0 mi away
Griffin Buick GMC · Monroe, NC · 0 mi away
Griffin Buick GMC · Monroe, NC · 0 mi away
Griffin Buick GMC · Monroe, NC · 0 mi away
Griffin Buick GMC · Monroe, NC · 0 mi away
Griffin Buick GMC · Monroe, NC · 0 mi away
Griffin Buick GMC · Monroe, NC · 0 mi away
2019 GMC Sierra 1500 4WD Crew Cab 147" AT4159,090 miles · Web Autos · Monroe, NC · 0 mi away$24,795
2021 GMC Sierra 1500 SLE60,079 miles · Griffin Buick GMC · Monroe, NC · 0 mi away$29,775
2022 GMC Sierra 1500 4WD Crew Cab 147" SLT68,509 miles · Griffin Buick GMC · Monroe, NC · 0 mi away$39,775
2022 GMC Sierra 1500 Limited AT441,620 miles · Griffin Buick GMC · Monroe, NC · 0 mi away$44,683
2023 GMC Sierra 3500 HD 4WD Crew Cab 159" Denali103,591 miles · Griffin Buick GMC · Monroe, NC · 0 mi away$53,773
2023 GMC Sierra 1500 AT488,617 miles · Griffin Buick GMC · Monroe, NC · 0 mi away$44,774
2023 GMC Sierra 1500 4WD Crew Cab 147" Denali54,349 miles · Griffin Buick GMC · Monroe, NC · 0 mi away$50,619
2025 GMC Sierra 1500 SLT47,649 miles · Griffin Buick GMC · Monroe, NC · 0 mi away$43,775