Chevrolet, Buick, and GMC Model Research Portal

Dive into the latest lineup of Chevrolet, Buick, and GMC vehicles with Dekalb Sycamore Chevrolet Buick GMC. Whether you're looking for an elevated sedan, work-ready truck, capable crossover, or family-sized SUV, Dekalb Sycamore Chevrolet Buick GMC is guaranteed to have the perfect model for your budget and lifestyle demands. Keep reading to learn more about the benefits of buying a Chevrolet, Buick or GMC model, and review all the latest performance, design, technology, and safety features waiting for you. Once you've finished your research, stop by the Dekalb Sycamore dealership in Sycamore, IL for a test drive, or contact us with any additional questions you may have! We offer a large inventory of new models, as well as a premium selection of pre-owned vehicles. So what are you waiting for? Stop by Dekalb Sycamore Chevrolet Buick GMC today!

Chevy Buick GMC Buying Benefits

Explore the many advantages that come with being a part of the Chevy Buick GMC family. From Chevrolet Complete Care which offers a comprehensive owner-benefit program and the intuitive OnStar services to Buick Driver Confidence Plus safety package and GMC Pro Safety features. Unpack all the impressive owner benefits and benefit programs waiting for you in every new and certified pre-owned Chevy, Buick, and GMC below:


  • Chevrolet Owner Center is an online resource for all your vehicle needs including: Service Records, Owner's Manuals, warranty status, Bluetooth pairing assistance, and more.

  • Earn points that you can redeem for discounts after you enroll in either the My GMC Rewards or the My Buick Rewards program.

  • Buick and GMC enjoy a 3-year/36,000-mile Bumper-to-Bumper Limited Warranty with Corrosion Coverage and a 5-year/60,000-mile 60,000-mile Powertrain Limited Warranty with 24/7 Roadside Assistance and Courtesy Transportation.

  • GMC owners receive an additional 6-YEAR/100,000-mile Rust-Through Protection warranty.

  • All GMC and Buick vehicles come equipped with access to OnStar services.

Chevy Buick GMC Accolades & Class-Leading Features

Chevy offers more J.D. Power Dependability Awards across cars, trucks, and SUVs than any other brand over the last five years. And GMC and Buick feature several class-exclusive features and performance options that set them apart from the competition. Awards, accolades, and class-exclusive or leading features across its Chevy, Buick, and GMC diverse lineup include:


  • Silverado received acclaim as "Best Resale Value: Top 10" and "5-Year Cost To Own"

  • The 2022 Chevy Silverado was awarded the "Highest Ranked Heavy Duty Pickup in New Vehicle Quality" by J.D. Power.

  • The Chevy Suburban was named the best large SUV for families by the U.S. News & World Report two years in a row.

  • Chevy Malibu awarded 2022 Highest Ranked Midsize Car In New Vehicle Quality.

  • 2020 GMC Sierra 2500HD was awarded J.D. Power's best performance by a large heavy-duty pickup.

  • 2021 GMC Sierra features a best-in-class horsepower and best-in-class Crew Cab

  • Corvette Stingray is a "2021 Car and Driver 10Best" car, the "2020 ALG Redesign of the Year" award, and "2020 KBB.com Best Resale Value: Sports Car".

  • Chevrolet was named the "2022 Most Awarded Brand for New Vehicle Quality" by J.D. Power.

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Chevy Buick GMC Technology

Enjoy all the latest and greatest entertainment and safety technology waiting for you inside a new Chevy, Buick, and GMC. Stay connected with the innovative Chevrolet Infotainment 3 system and the myChevrolet Mobile App waiting for you in a new Chevy model. Or the initiative Buick Driver Confidence Plus which features Automatic Emergency Braking, Following Distance Indicator, and more. GMC offers a similar safety system, "GMC Pro Safety'' that features Automatic Emergency Braking, Front Pedestrian Braking, IntelliBeam®, and more! Advanced entertainment and safety technology found in new Chevy, Buick, and GMC vehicles include:


  • Apple CarPlay® and Android Auto™ integrate.

  • In-Vehicle apps including Spotify, The Weather Channel, and Pandora.

  • Available myChevrolet Mobile App and available Connected Navigation.

  • Available integrated Alexa Built-In control center.

  • Forward Collision Alert & Automatic Emergency Braking.

  • Chevy's Teen Driver safety features and available Intellibeam® Auto High Beam Assist.

  • GMC Yukon features a 10.2" Diagonal Premium GMC Infotainment System.

Chevy Buick GMC Performance

Take on any task with a new Chevy, Buick, or GMC by your side. Whether you're looking for power, efficiency, or something in between, you're sure to find the perfect Chevy, Buick, or GMC for your lifestyle and performance needs. From the available Traction Mode Select that allows you to adjust your vehicle's performance to your choice of powerful and efficient engines, performance highlights found across Chevy, Buick, and GMC include:


  • Fuel-efficient Malibu offers 29 city / 36 highway mpg.

  • Powerful Camaro offers 650 horsepower and 650 lb.-ft.

  • Colorado offers a capable 7,700 lbs. of max available towing.

  • Silverado offers an available  6.2L V8 that delivers best-in-class V8 power and towing.

  • 2023 Encore GX features a standard ECOTEC 1.2L Turbo engine or available ECOTEC 1.3L Turbo engine.

  • The all-new Terrain features a 1.5L Turbo-Charged 4-cylinder gas engine with 25 city and 30 highway MPG. 

  • 2023 GMC Acadia features two engine offerings, a 3.6L V6 Engine with 310 horsepower and 271 lb-ft of torque, and a 2.0L Turbo Engine offering 228 horsepower and 258 lb-ft of torque, both are offered alongside a 9-speed automatic transmission.

  • GMC Yukon features a 5.3L V8 engine with 355 horsepower, 383 lb-ft of torque, a 10-Speed Automatic Transmission, and a max towing of up to 8,400 lbs.

  • GMC Sierra has best-in-class horsepower.

Chevy Buick GMC Design

Experience unmatched comfort and capability with Dekalb Sycamore's line of premium Chevrolet, Buick, and GMC vehicles. Featuring style and substance, every new Chevy, Buick, and GMC features an athletic yet sophisticated exterior and a refined interior tailored to your needs. Chevy, Buick, and GMC interior and exterior design highlights include:


  • Chevy features multiple special editions including the Sport Edition or the Midnight Edition.

  • Suburban offers best-in-class second-row legroom, a newly expanded third row, and best-in-class of up to 144.7 cu-ft cargo volume.

  • Silverado offers more standard cargo bed volume than any other truck.

  • Encore offers 48.4 cu-ft of cargo capacity, triple door seal Buick QuietTuningTM technology, and an available power moonroof.

  • The 2023 GMC Acadia has second- and third-row fold-flat seating and Smart Slide second-row seats and offers 79 cu-ft of cargo space.

  • 2023 GMC Yukon offers up to 122.9 cu-ft of cargo space.

  • GMC Sierra has a best-in-class Crew Cab front head and legroom, and an available World's First Six-Function MultiPro Tailgate.