2023 GMC Sierra 1500 AT4
$4,662 more than this car
- 41,713 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Brown Subaru · Amarillo, TX · 14 mi away
74,683 miles · truck

This stunning 2023 GMC Sierra 1500 AT4 delivers commanding presence and capability with its powerful EcoTec3 6.2L V8 engine and advanced 4WD system. With just over 74,000 miles, this one-owner, non-smoker truck has been well-maintained and offers the reliability you expect from GMC. The pristine gray exterior paired with 20-inch machined aluminum wheels creates an aggressive, professional appearance that stands out on any road. Key Features: - Power Sunroof with premium glass - Heated and Cooled Leather Seats with ventilation - 20 x 9 Machined Aluminum Wheels - AT4 Premium Package with off-road suspension - GMC Infotainment System with Apple CarPlay and Android Auto - Premium Bose 7-Speaker Sound System with SiriusXM - Adaptive Cruise Control and Lane Keep Assist - Automatic Emergency Braking with Front and Rear Park Assist - Heated Steering Wheel and Memory Seats - Wireless Phone Projection and Charging This Sierra is equipped with comprehensive safety technologies including automatic high-beam headlights, rear cross-traffic braking, and rear pedestrian detection. The interior combines comfort and function with dual-zone automatic climate control, a heated rear window, and premium floor liners. This truck is ready for work or weekend adventures with its trailering package, integrated trailer brake controller, and heavy-duty construction. Come experience this exceptional Sierra 1500 AT4 and discover why it's the truck of choice for those who demand performance, luxury, and capability. We invite you to visit our showroom for a test drive today. Why buy from Greg Lair GMC? It's a great question with an even better answer! We've been a local fixture in the Panhandle for over 40 years, putting customers from Amarillo and the Panhandle first every single day. We set ourselves apart as the home of the FREE Lifetime Powertrain Warranty on all inventory under 100,000 miles. From our hassle-free buying process to our thorough multi-point inspections by Certified GM Technicians, we make sure your next vehicle is safe, reliable, and ready for the road. Stop by today and see the Greg Lair difference for yourself!
Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.
In the typical middle range · 67% 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 7, 2026. No price change at this dealership since Nov 7 ($44,175).
Market activity: GMC Sierra 1500 prices in Fort Worth, TX: 30% of listings cut in 48 hours
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 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.
Same 2023–2024 Sierra 1500 AT4 · used · any miles · within 100 miles of Canyon, Texas. All 3 comparable cars for sale, nearest first.
$4,662 more than this car
Brown Subaru · Amarillo, TX · 14 mi away
$4,206 less than this car
Bill Wells Chevrolet · Plainview, TX · 54 mi away
$275 more than this car
Bill Wells Chevrolet · Plainview, TX · 54 mi away
2023 GMC Sierra 1500 AT441,713 miles · Brown Subaru · Amarillo, TX · 14 mi away$48,837$4,662 more than this car
2024 GMC Sierra 1500 AT496,144 miles · Bill Wells Chevrolet · Plainview, TX · 54 mi away$39,969$4,206 less than this car
2024 GMC Sierra 1500 AT496,527 miles · Bill Wells Chevrolet · Plainview, TX · 54 mi away$44,450$275 more than this carAll years and trims. Nearest first.
Greg Lair GMC · Canyon, TX · 0 mi away
Greg Lair GMC · Canyon, TX · 0 mi away
Greg Lair GMC · Canyon, TX · 0 mi away
Greg Lair GMC · Canyon, TX · 0 mi away
Greg Lair GMC · Canyon, TX · 0 mi away
Greg Lair GMC · Canyon, TX · 0 mi away
Greg Lair GMC · Canyon, TX · 0 mi away
Greg Lair GMC · Canyon, TX · 0 mi away
2024 GMC Sierra 1500 Denali70,956 miles · Greg Lair GMC · Canyon, TX · 0 mi away$51,175
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2021 GMC Sierra 1500 Elevation72,928 miles · Greg Lair GMC · Canyon, TX · 0 mi away$30,175
2021 GMC Sierra 1500 Elevation99,990 miles · Greg Lair GMC · Canyon, TX · 0 mi away$32,175
2021 GMC Sierra 1500 AT484,596 miles · Greg Lair GMC · Canyon, TX · 0 mi away$39,175
2026 GMC Sierra 1500 SLE37 miles · Greg Lair GMC · Canyon, TX · 0 mi away$45,137
2026 GMC Sierra 1500 SLEGreg Lair GMC · Canyon, TX · 0 mi away$45,137
2026 GMC Sierra 1500 SLT14 miles · Greg Lair GMC · Canyon, TX · 0 mi away$54,746