Exterior and Interior
The exterior of this 2023 GMC Sierra 3500 HD Regular Cab Pro is finished in Summit White, while the interior comes in a contrasting Jet Black shade. The massive truck has been styled to enhance its enormous footprint and indicate its immense potential. Despite being the base trim, the 3500HD Pro is admirably equipped with an impressive standard feature set. The truck runs on a set of 18-inch wheels wrapped in Michelin LTX All-terrain tires. Other prominent functional exterior components include side bed steps, 12 fixed cargo tie-downs, and front recovery hooks. This particular 3500HD Pro has been specced with the optional Convenience Package. It packs the truck with an EZ-Lift tailgate with power-lock and release, keyless entry, tinted glass, LED cargo bed lighting, a rear-window defogger, and exterior power-adjustable vertical trailering mirrors with heated upper glass along with powered windows and locks. On the inside, it is fairly basic yet adequately equipped. The cabin is furnished with 40/20/40 bench seats and a standard 7-inch touchscreen with Apple CarPlay and Android Auto support.
Engine
Under the hood of this Herculean beast is the optional Duramax 6.6-liter turbo-diesel V8 engine, mated to an Allison 10-speed automatic transmission, propelling the wheels via a 4-wheel-drivetrain. This powerhouse is capable of cranking out 445 horsepower and a whopping 910 lb-ft of torque. The truck also gets an auto-locking rear differential and a 2-speed electronic transfer case, adding to its ruggedness. Integrated Trailer Brake Controller and Traction control with Trailer Sway Control & Hill Start Assistance are standard features, while Cruise Control is included as part of the Convenience Package. A 220 AMP alternator and heavy-duty air cleaner are also part of the standard equipment. With its torquey diesel motor and 4WD, this 2023 GMC Sierra 3500 HD Regular Cab Pro can tow up to 21,500 lbs and carry a payload weighing up to 4,217 lbs.