2023 GMC Sierra 3500

You can choose from five trims when considering the 2023 GMC Sierra 3500. The base option is the Pro trim, which comes standard with exterior features such as 18-inch silver painted wheels with all-terrain blackwall tires, black outside vertical trailering mirrors, cab-mounted cargo lamps, chrome bumpers and grille surround, and LED headlights. Step up to the SLE to add features such as deep-tinted glass, power-adjustable trailering mirrors, and 18-inch machined aluminum wheels with dark gray metallic accents. The SLT trim comes with more exterior perks, including LED cargo bed lighting, chrome door handles, LED fog lights, LED high-intensity headlights with LED turn signals, and power-folding and extending auto-dimming side mirrors. Choose the AT4 trim for more off-roading features and the X31 off-road package, spray-on bedliner, rear wheelhouse liners, the ProGrade trailering system, and high gloss black accents. The top trim level is the Single Rear Wheel Denali, and it comes with eye-catching features that are sure to draw attention. Included exterior features are 20-inch multi-dimensional polished aluminum wheels, 6-inch chrome rectangular assist steps, a power-sliding rear window, and smoked amber LED roof marker lamps.

A 6.6-liter V-8 engine paired with a six-speed automatic transmission is standard with every 2023 GMC Sierra 3500. This engine pumps out 401 horsepower and 464 pound-feet of torque. Another 6.6-liter Duramax Turbo-Diesel V-8 engine is available as an upgrade. This engine option comes with an Allison 10-speed automatic transmission and gets up to 445 horsepower and 910 pound-feet of torque.

The standard engine offers a maximum towing capacity of 24,000 pounds and a maximum 6,610-pound payload. If you opt for the Turbo-Diesel option, you'll get up to 40,000 pounds of towing capacity depending on the configuration you choose.

You'll be met with comfort and convenience inside every 2023 GMC Sierra 3500, thanks to standard interior perks such as a 7-inch color touchscreen with integrated apps and audio streaming capability, remote keyless entry, and an available Wi-Fi hotspot. Upper trim options bring even more desirable features, including heated front and rear seats, voice-recognition technology, leather seating, wood trim, a heated steering wheel, dual-zone automatic climate control, and ambient lighting. The available Bose premium sound system, paired with the 8-inch premium infotainment system, lets you stay connected and enjoy your favorite music with ease.

Standard smart safety features include a rear occupancy reminder and a teen driver system. Every Sierra 3500 also comes with a three-year OnStar and connected services plan, automatic emergency braking, an advanced six-airbag system, and a rear vision camera. Upgrade to a higher trim level and enjoy more peace of mind with added features such as rear cross-traffic alerts, lane-departure warnings, blind spot alerts, and forward collision alerts.