2023 GMC Sierra Trim Levels

The new 2023 GMC Sierra configurations not only offer a luxurious cabin, but a powerful engine with stellar performance specs to elevate all of your tough duty tasks throughout Alvin to Friendswood. Apply for financing online then visit our GMC model showroom at Ron Carter Chevrolettoday! 

GMC Sierra Configurations Performance Specs

To better compare what you can expect from each GMC Sierra 1500 trim level as you cruise through League City, explore the performance and mpg ratings below: 

GMC Sierra Pro, SLE, Elevation, & SLT 

The GMC Sierra Pro, SLE, Elevation, and SLT come standard with and offer the following available features: 

• Standard 2.7L turbo high-output engine delivering a GM-estimated 310 hp and 430 lb-ft of torque
• 5.3L V8 gas engine or available enhanced 3.0L Duramax Turbo-Diesel engine or available 6.2L V8 gas engine with 10-speed automatic transmission (SLT) 
• 13.4-inch diagonal center touchscreen and a 12.3-inch Diagonal Driver Information Center 

GMC Sierra AT4 

This trim reaches a max towing capacity of 9,000 pounds when properly equipped in Alvin. The Sierra AT4 offers the following: 

• 21 mpg city/23 mpg highway
• Enhanced 3.0L Duramax® turbo-diesel engine or available 6.2L V8 gas engine with 10-speed automatic transmission
• 2-inch factory lift with off-road suspension and Rancho Monotube Shocks

GMC Sierra AT4X

Along with exceptional performance for on and off-road Alvin adventures, you’ll be able to enjoy: 

• 14 mpg city/17 mpg highway 
• Standard 6.2L V8 gas engine delivering 420-hp and 460 lb.-ft. of torque, paired with a 10-speed automatic transmission
• Heated and ventilated 16-way power front seats with massage

GMC Sierra Denali

Known for its luxury and superior performance, the popular GMC Sierra Denali offers the following:

• 24 mpg city/29 mpg highway 
• Standard 5.3L V8 gas engine or available enhanced 3.0L Duramax® turbo-diesel engine or available 6.2L V8 gas engine with 10-Speed automatic transmission
• Available Super Cruise Hands-Free Driver Assistance Technology

GMC Sierra Denali Ultimate

Reaching the top of the GMC Sierra configurations, the Sierra Ultimate, you can enjoy these top-of-the-line features: 

• 22 mpg city/27 mpg highway 
• Standard 6.2L V8 gas engine or available enhanced 3.0L Duramax turbo-diesel engine
• Signature Denali Vader chrome grille and exclusive 22-inch low-gloss Black aluminum wheels with machined accents

Purchase a New GMC Sierra Trim Level at Ron Carter Chevrolet! 

Contact us at Ron Carter Chevrolet to begin the finance process for your next GMC Sierra configuration!