2026 GMC Sierra 1500 Overview

The new GMC Sierra 1500 stands out among full-size pickups. When you consider the mpg figures across its various powertrains, you’ll find a range of efficiency that’s competitive. Keep reading to learn more!

2026 GMC Sierra 1500 MPG

This light-duty pickup truck offers impressive fuel economy numbers, allowing you to do more in Lafayette and the surrounding areas. Check out the GMC Sierra 1500 mpg breakdown per trim:

• Pro 2WD MPG: 18 city / 21 highway / 19 combined
• Pro 4WD MPG: 17 city / 19 highway / 18 combined
• SLE 2WD MPG: 18 city / 21 highway / 19 combined
• SLE 4WD MPG: 17 city / 19 highway / 18 combined
• Elevation 2WD MPG: 18 city / 21 highway / 19 combined
• Elevation 4WD MPG: 17 city / 19 highway / 18 combined
• SLT 4WD MPG: 15 city / 19 highway / 17 combined
• AT4 4WD MPG: 22 city / 26 highway / 24 combined
• Denali 2WD MPG: 16 city / 20 highway / 17 combined
• Denali 4WD MPG: 15 city / 19 highway / 17 combined
• AT4X 4WD MPG: 19 city / 20 highway / 19 combined
• Denali Ultimate 4WD MPG: 15 city / 19 highway / 16 combined

New GMC Sierra 1500: Standard Features

Each 2026 GMC Sierra 1500 includes standard features that make every drive in Baton Rouge safer and more convenient. Standard features across the configurations include:

• 12 cargo tie-downs
• 12V front power outlet
• 13.4-inch diagonal multicolor touchscreen
• 12.3-inch diagonal Driver Information Center
• 10-way power heated driver seat with lumbar, heated steering wheel, and heated front-outboard passenger seat
• Monochromatic exterior with gloss-black mesh inserts within the grille
• LED fog lamps
• 20-inch gloss-black painted aluminum wheels
• 10-way power front outboard seats with power lumbar
• 2-inch factory lift with off-road suspension and Rancho® monotube shocks
• Two-speed Autotrac® transfer case and underbody skid plates
• Unique Jet Black interior with Kalahari accents, and heated and ventilated perforated front leather seating surfaces
• Front and rear electronic locking differentials
• Multimatic® DSSV dampers
• AEV stamped steel front bumper with front winch capability and stamped boron steel front approach AEV skid plate
• Signature Denali grille with chrome header and chrome wheel-to-wheel assist steps
• Authentic wood, patterned aluminum trim, and Forge perforated-leather seating surfaces
• Signature Denali Vader Chrome grille and exclusive 7-spoke Ultra-Bright 22-inch machined aluminum wheels with Bright Chrome accents
• And more!

New GMC Sierra 1500: Available Features

If you want to customize your new GMC Sierra 1500, there are numerous optional features to select from. Available features across the trim levels include:

• Graphite Edition
• 10-way power driver seat with power lumbar
• Spray-on bedliner
• Leather-appointed front seating surfaces
• Front bucket seats with wireless center console charging
• Power sunroof
• ProGrade® Trailering System
• Chrome wheel-to-wheel assist steps
• 15-inch diagonal multicolor Head-Up Display
• AT4X AEV Edition
• Super Cruise hands-free driver assistance technology
• CarbonPro® composite bed
• And more!

Find Your New GMC Sierra 1500 For Sale In Opelousas

The 2026 Sierra 1500 hits home in many ways. Whether you’re navigating back roads or hauling gear to weekend getaways, its versatility matters. If you’re towing a trailer, hitting the job site, or just enjoying a premium ride around Alexandria, the GMC Sierra 1500 can handle it all. Visit Sterling Buick GMC to take one for a test drive. With the right build, this truck will serve as your dependable, feature-rich partner for years! Contact us with any questions.