
2021 GMC Sierra 1500
About this GMC Sierra 1500
This 2021 GMC Sierra 1500 AT4 is listed at $48,775 with 28,791 miles on the odometer. Powertrain: 6.2L V-8 Gas, Automatic, 4WD. EPA-estimated fuel economy is 16 city / 21 highway MPG. Finished in Satin Steel Metallic, this Pickup Truck is well suited to daily driving and longer trips. Available at Bob Howard Buick GMC in Oklahoma City, OK. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other gas options? Use the related links below to compare similar listings on Carlify.
Heated/Cooled Seats, Onboard Communications System, iPod/MP3 Input, Satellite Radio, Back-Up Camera, 4x4, Bed Liner, Hitch, LPO, AT4 HIGH CLEARANCE STEP, ENGINE, 6.2L ECOTEC3 V8, SATIN STEEL METALLIC, Aluminum Wheels, Manager Special. <br /><br />KEY FEATURES INCLUDE<br />4x4, Heated Driver Seat, Cooled Driver Seat, Back-Up Camera, Satellite Radio, iPod/MP3 Input, Onboard Communications System, Trailer Hitch. MP3 Player, Keyless Entry, Privacy Glass, Steering Wheel Controls. Manager Special GMC AT4 with Satin Steel Metallic exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 420 HP at 5600 RPM*. <br /><br />OPTION PACKAGES<br />ENGINE, 6.2L ECOTEC3 V8: (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency, LPO, AT4 HIGH CLEARANCE STEP: (dealer-installed), SATIN STEEL METALLIC. <br /><br />SHOP WITH CONFIDENCE<br />CARFAX 1-Owner Excellent Condition <br /><br />WHY BUY FROM US<br />Only at Bob Howard Buick GMC13300 Broadway ExtensionOklahoma City, OK 73114Call us at (405)936-8800 or text us any time at (405)217-0721 <br /><br />Pricing analysis performed on 6/5/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase. <br />
Inspection summary
Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.
Estimates from typical 12k mi/yr usage. Actuals vary.
- Mon8:30am – 9:00pm
- Tue8:30am – 9:00pm
- Wed8:30am – 9:00pm
- Thu8:30am – 9:00pm
- Fri8:30am – 9:00pm
- Sat8:30am – 9:00pm
- SunClosed