
2026 GMC Sierra 2500HD
About this GMC Sierra 2500HD
This 2026 GMC Sierra 2500HD AT4 is listed at $89,261 with 5 miles on the odometer. Powertrain: 6.6L V-8 Diesel Turbocharged, Automatic, 4WD. Finished in Summit White, 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 diesel options? Use the related links below to compare similar listings on Carlify.
Heated/Cooled Leather Seats, NAV, Tow Hitch, Heated Rear Seat, 4x4, Turbo, Alloy Wheels, Bed Liner, AT4 PREFERRED PACKAGE, AT4 PREMIUM PLUS PACKAGE, TRANSMISSION, 10-SPEED AUTOMATIC, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8... <br /><br />KEY FEATURES INCLUDE<br />Leather Seats, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Premium Sound System, Satellite Radio, Onboard Communications System. Keyless Entry, Privacy Glass, Steering Wheel Controls, Electronic Stability Control. Manager Special GMC AT4 with Summit White exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 470 HP at 2800 RPM*. <br /><br />OPTION PACKAGES<br />ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), AT4 PREMIUM PLUS PACKAGE includes (PDO) AT4 Preferred Package, (CF5) power sunroof, (CWM) Technology Package and (VXW) AT4 high clearance step, LPO, TECHNOLOGY PACKAGE includes (DRZ) Rear Camera Mirror and (UV6) Multicolor 15 Diagonal Head-Up Display, AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote, (A48) rear sliding power window and (U01) Roof Marker Lamps, ASSIST STEPS, POWER RETRACTABLE, BLACK includes LED lighting, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones (STD), TRANSMISSION, 10-SPEED AUTOMATIC. 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 />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