New 2026

GMC Sierra 1500

for Sale in Ottawa, IL

Hard Jobs Made Easy: How the New 2026 GMC Sierra 1500 Simplifies Work Tasks

>Discover the power and versatility of the new 2026 GMC Sierra 1500 at Hamblock GMC. Whether you're moving machinery around Morris, IL, or hauling equipment for weekend projects, the new GMC Sierra 1500 is a capable truck that delivers the performance and comfort you need. Explore different cab styles and engines as you shop our collection of new GMC Sierra 1500 trucks for sale in Ottawa, IL.

Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone

Performance

The new GMC Sierra 1500 offers four engine options. Our GMC dealership in Ottawa, IL, offers the efficient TurboMax™ engine producing 310 horsepower and 430 pound-feet of best-in-class standard torque. For those requiring more power, the V8 EcoTec3 delivers 355 horsepower with the 5.3-liter displacement. New GMC Sierra 1500 trucks powered by the 6.2-liter V8 engine are rated for 420 horsepower, 460 pound-feet of torque, and a 13,100-pound towing capacity. There are even GMC Sierra 1500 diesel trucks near DeKalb, IL. New GMC Sierra 1500 models with the six-cylinder Duramax® Turbo-Diesel engine deliver 495 pound-feet of torque for a maximum towing capability of 13,300 pounds.

Interior – Comfort and Cab Options

Search our new GMC truck inventory for the cab configuration that fits your lifestyle. The GMC Sierra 1500 has three available options: Regular Cab for work-focused efficiency, Double Cab for balanced passenger space, or the spacious Crew Cab perfect for Aurora, IL, families who love lake days and camping trips. Each GMC Sierra 1500 interior provides comfort and functionality designed to make every journey enjoyable.

Technology and Safety

Stay connected and protected driving around Joliet, IL, with a GMC Sierra 1500 truck. Tech highlights include 40 inches of combined digital displays, a Premium GMC Infotainment System with Google built-in compatibility, Super Cruise®, 14 camera views, and the ProGrade™ Trailering System. GMC Pro Safety is standard for this new truck.

GMC Sierra 1500 Trim Levels

We're a new GMC truck dealer near Joliet, IL, with the following Sierra models:

  • Pro - The work-ready Pro has 12 cargo tie-downs, a TurboMax™ engine, and a strong roster of essentials.
  • SLE - Enjoy excellent value with premium features in the SLE, which adds the 13.4-inch multicolor touchscreen and the 12.3-inch Driver Information Center.
  • Elevation - LED fog lamps and 20-inch wheels are highlights of the Elevation trim, which adds style and capability.
  • SLT - SLT models work with the 5.3-liter V8 engine and add chrome exterior touches.
  • AT4 - The Duramax® Turbo-Diesel engine powers the off-road AT4, which integrates a two-speed Autotrac® transfer case, two-inch factory lift, off-road suspension, underbody skid plates, and Rancho® monotube shocks.
  • AT4X - Adventure seekers from Naperville, IL, will appreciate the GMC Sierra 1500 AT4X trim with its advanced 4WD systems and enhanced off-road capabilities. Multimatic® DSSV dampers, electronic locking differentials, and an AEV steel front bumper are added.
  • Denali - Premium-packed Denali trucks have a signature Denali grille, authentic wood, Forge perforated-leather seats, and other upscale features.
  • Denali Ultimate - The luxurious Denali Ultimate comes with Super Cruise®, a 6.2-liter V8 engine, signature Denali Vader Chrome grille, heated and ventilated seats with massaging functionality, and a 12-speaker Bose® Premium Series sound system with Centerpoint surround sound.

Test Drive a New GMC Sierra 1500 Truck Today

Head to Hamblock GMC to test drive your favorite options from the new GMC Sierra 1500 lineup. Truck loans are offered through our finance center. GMC Sierra 1500 lease offers appeal to those in need of a short-term towing partner. Check out new vehicle specials from our GMC dealership in Ottawa, IL, if you desire lower monthly truck payments. New truck specials and GMC incentives make leasing or financing a Sierra an easy fit for your monthly budget. From an Illinois campsite to a Naperville job site, the new GMC Sierra 1500 is at home in any setting.

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  1. Hamblock GMC

    1752 E Norris Dr
    Ottawa, IL 61350

    • Sales: (815) 293-8119
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Get in Touch

  • Contact our Sales Department at: (815) 293-8119