Starting MSRP from * $35,800
Standard
- Starting at
- $35,800
- Wheels, 17" (43.2 cm) painted steel, Silver
- Seats, front 40/20/40 split-bench (no storage)
- Audio system, GMC Infotainment System with 7" diagonal color touch-screen AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring Android Auto and Apple CarPlay capability for compatible phones
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Basic: 3 Years/36,000 Miles
SLE
- Starting at
- $40,400
- Wheels, 17" (43.2 cm) machined aluminum
- Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Standard on Regular Cab models. Included and only available with (PCQ) SLE Convenience Package on Crew Cab and Double Cab models.)
- Audio system, GMC Infotainment System with 8" diagonal color touch-screen AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring Android Auto and Apple CarPlay capability for compatible phones
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Basic: 3 Years/36,000 Miles
SLT
- Starting at
- $51,000
- Wheels, 18" (45.7 cm) 6-spoke machined aluminum with high gloss Black accents
- Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (Not available with (PCY) SLT Convenience Package, (PDT) SLT Premium Plus Package or (PDW) Texas Edition SLT Premium Plus Package.)
- Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (As of 4-17-20 Dealer upgrade to navigation is no longer available to order. Includes (PZ8) Hitch Guidance with hitch view.)
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Basic: 3 Years/36,000 Miles
AT4
- Starting at
- $58,300
- Wheels, 18" (45.7 cm) 6-spoke machined aluminum with high gloss Black accents
- Seats, front bucket with center console
- Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (As of 4-17-20 Dealer upgrade to navigation is no longer available to order. Includes (PZ8) Hitch Guidance with hitch view.)
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Basic: 3 Years/36,000 Miles
Denali
- Starting at
- $64,300
- Wheels, 20" (50.8 cm) multi-dimensional Polished aluminum
- Seats, front bucket with center console
- Audio system, Premium GMC Infotainment System with Navigation and 8" diagonal color touch-screen includes multi-touch display, AM/FM stereo, Bluetooth streaming audio for music and most phones; featuring Android Auto and Apple CarPlay capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory. (Includes (PZ8) Hitch Guidance with hitch view.
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- Automatic Emergency Braking
- Basic: 3 Years/36,000 Miles
Gallery
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Explore the stunning new GMC Sierra 2500HD at our dealership, Wilmes Chevrolet-Buick-GMC, near Lawton. It is a new luxury-inspired sedan that Altus drivers are loving. Safety is a focus in this vehicle with features like Lane Keep Assist, Lane Departure Warning, Rear Cross Traffic Alert, and much more. If you are in the market for a vehicle with the latest tech, the available Onstar 4G LTE and an onboard WiFi hotspot will help you stay entertained on long road trips and morning commutes. The stylish design of the 2020 GMC Sierra 2500HD is somehow at once classic and modern, thanks to years of design experience mixed with a vision of the future. Test drive a 2020 GMC Sierra 2500HD today at our dealership in Altus. Contact us at (877) 418-1397 if you have questions.