2023 GMC Model Lineup

2023 GMC Model Lineup

With a pedigree dating back to 1902, GMC is General Motors' second-largest brand, behind Chevrolet. GMC manufactures dependable, high-quality trucks, SUVs and vans. We'll look at the 2023 GMC models you'll find at a dealership like the Fort Hall Buick GMC dealer.

2023 GMC Acadia

The 2023 GMC Acadia is a midsize SUV available in four trim levels: SLE, SLT, AT4, and Denali. The Acadia seats six and is powered by a standard turbocharged 2.0-liter four-cylinder engine that develops 228 horsepower and 258 lb-ft of torque. The AT4 and Denali trims employ a 3.6-liter V6 that generates 310 hp and 271 lb-ft. A nine-speed automatic transmission is standard. The AT4 comes with all-wheel drive, which is available on the other models. According to the Fort Hall Buick GMC dealership, the GMC Acadia gets no notable changes for 2023.

 

2023 GMC Terrain

The 2023 GMC Terrain is a compact crossover. It seats five passengers and comes in four trim levels: SLE, SLT, AT4 and Denali. The Terrain is equipped with a 1.5-liter turbo-four engine that makes 175 horsepower and 203 lb-ft, paired to a nine-speed automatic gearbox. Front-wheel drive is standard in the SLE and SLT. All-wheel drive is available on those trims and standard on the AT5 and Denali. Changes for 2023 include a boost in engine power from 170 to 175 hp, Eboost electronic power brake assist, and restyled Gloss Black 19-inch wheels for the Elevation Edition.

 

2023 GMC Yukon/Yukon XL

The 2023 GMC Yukon is a full-size SUV that comes in five trim levels: SLE, SLT, AT4, Denali and Denali Ultimate. The XL model has a longer wheelbase that adds more cargo space. The base 5.3-liter V6 engine develops 355 hp and 383 lb-ft. A 6.2-liter V8 generates 420 hp and 460 lb-ft. There's also a 3.0-liter turbodiesel inline-six that puts out 277 hp and 460 lb-ft. For 2023, the Yukon gets a new Denali Ultimate trim that's even more luxurious than the Denali. It gets GM's Super Cruise hands-free driving technology as an option.

 

2023 GMC Canyon

The 2023 GMC Canyon is a midsize truck that has been completely redesigned for 2023. All the details aren't in as of this writing, but we know the Canyon gets a 2-inch lift and 32-inch tires. A new off-road AT4X trim with 10.7 inches of ground clearance employs a turbocharged 2.7-liter powerplant that generates 310 hp and 430 lb-ft. The AT4X also features an upgraded suspension, 33-inch all-terrain tires, Multimatic spool-valve dampers, and locking front and rear differentials. The Canyon also gains an optional Edition 1 package with a winch, 17-inch beadlock capable wheels, additional cameras and more.

 

2023 GMC Sierra 1500

The 2023 GMC Sierra 1500 is a full-size truck offered in eight trim levels: Pro, SLE, Elevation, SLT, AT4, AT4X, Denali and Denali Ultimate. Four engines are available, including a base turbocharged 2.7-liter engine that puts out 310 hp and 430 lb-ft and a 3.0-liter turbodiesel inline-six that produces 277 hp and 460 lb-ft. For 2023, the Sierra 1500's AT4X trim gets a new AEV Edition that adds a host of features, including 18-inch AEV Salta wheels wrapped in 33-inch Goodyear Wrangler Territory MT tires.

 

2023 GMC Sierra 2500HD/3500HD

The 2023 GMC Sierra 2500HD and 3500HD are full-size heavy-duty trucks available in five trims: Pro, SLE, SLT, AT4 and Denali. They're powered by either a 6.6-liter V8 that produces 401 hp and 464 lb-ft, mated to a six-speed automatic gearbox, or a 6.6-liter V8 Duramax diesel unit that cranks out 445 hp and 910 lb-ft of torque, teamed to a 10-speed automatic. There are no notable changes for 2023.

 

2023 GMC Hummer EV

The GMC Hummer EV is a new model for 2023. The all-electric Hummer is offered as a pickup or an SUV. Information is limited as of this writing, but we know the pickup's electric motor can produce an impressive 1,000 horses, while the SUV can make 850 hp.

 

2023 GMC Savana Cargo/Passenger

The 2022 GMC Savana is a van offered in cargo and passenger configurations. There are three engines on offer. The standard 4.3-liter V6 engine generates 276 hp and 298 lb-ft. An available 6.6-liter V8 is good for 401 hp and 464 lb-ft. The Savana passenger van has an available 2.8-liter Duramax turbodiesel four-cylinder engine that puts out 181 hp and 386 lb-ft. We don't expect to see notable changes for the 2023 model year.

* All vehicle mileage based on 2022 EPA mileage estimates. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary, depending on how you drive and maintain your vehicle.