0.0*Prices shown exclude a destination and handling charge. The destination and handling charge for the Integra and TLX are $1,195 or $1,295, RDX and MDX are $1,195, $1,350 or $1,450. ADX and ZDX are $1,350 or $1,450.
All of our Pre-Owned vehicle customers will receive TWO sets of keys and a FULL TANK of Gas upon purchase!
- Duramax 6.6L V8 Turbodiesel with 445 hp and 910 lb-ft of torque
- Gooseneck/5th Wheel Prep Package with spray-on bed liner and Bed View Camera
- X31 Off-Road & Protection Package with Twin-tube Rancho shocks and Hill Descent Control
- SLT Convenience Package with ventilated front seats and rear heated seats
- 220-Amp Alternator and Engine Block Heater
- 10-Speed Automatic transmission with 2-Speed Active Transfer Case
- 20" machined aluminum wheels with LT275/65R20 all-terrain tires
- ProGrade Trailering System with Integrated Trailer Brake Controller
- Premium GMC Infotainment System with Apple CarPlay and Android Auto
- SiriusXM with 360L satellite radio
- Heated steering wheel and heated door mirrors
- Keyless Open & Start with Remote Vehicle Starter System
- OnStar & GMC Connected Services Capable
- All-Weather Floor Liners and Rear Wheelhouse Liners
- 4G LTE Wi-Fi Hotspot Capable
This 2021 GMC Sierra 3500HD SLT stands ready to handle serious work and challenging terrain. The legendary Duramax turbodiesel engine delivers the power you need for demanding jobs, while the 10-speed automatic transmission ensures smooth operation whether you're towing, hauling, or navigating city streets. With 51,127 miles, this truck remains well within its prime working years.
The X31 Off-Road & Protection Package elevates capability beyond standard specifications. Twin-tube Rancho shocks, Hill Descent Control, and protective skid plates give you confidence on rough trails and job sites. The spray-on bed liner protects your investment, while the Bed View Camera adds practical visibility when maneuvering in tight spaces.
Comfort meets functionality inside the cabin. The SLT Convenience Package includes ventilated front seats to keep you cool during extended drives, heated front and rear seats for winter conditions, and a heated steering wheel for morning starts. The 10-way power driver seat with lumbar support adapts to your body during long workdays. Dual-zone automatic temperature control maintains personal comfort for driver and passenger alike.
Technology keeps you connected and informed. The Premium GMC Infotainment System integrates Apple CarPlay and Android Auto for seamless smartphone integration. SiriusXM with 360L provides entertainment options, while the 4G LTE Wi-Fi hotspot keeps occupants connected. The trip computer and compass provide useful navigation data, and the integrated trailering system app monitors your trailer connection with precision.
Heavy-duty features ensure reliable performance in demanding conditions. The 220-amp alternator supports auxiliary equipment, the engine block heater aids cold-weather starting, and the ProGrade Trailering System with integrated trailer brake controller handles substantial loads. Chrome bumpers and a high-gloss black mesh grille present a polished appearance befitting an SLT truck.
Safety and control technologies protect you and your cargo. Electronic Stability Control, traction control, and ABS brakes work together to maintain grip and stability. Dual front impact airbags, front side impact airbags, and overhead airbags provide comprehensive occupant protection. The Bed View Camera with trailer camera provisions enhances situational awareness during backing and towing operations.
This 2021 Sierra 3500HD SLT combines capability, comfort, and technology in a platform built for serious work. Whether you're managing a job site, towing valuable cargo, or navigating varied terrain, this truck delivers proven diesel performance with modern conveniences. Visit our showroom to experience what this Sierra has to offer.
