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
GMC dealership near DeKalb, IL
At DeKalb Sycamore Chevrolet GMC, we take pride in being your full-service destination for new GMC models, dependable maintenance, and expert guidance on every mile of the ownership journey. From work-ready pickups to refined family SUVs, our showroom highlights the latest GMC engineering and technology, including the 2025 GMC Sierra 1500 lineup with trims that span from Pro and SLE to Elevation, SLT, off-road focused AT4 and AT4X, and the premium Denali and Denali Ultimate. Drivers will find capability that matches daily demands and weekend adventures alike—think TurboMax power with confident torque, available 6.2L V8 and Duramax 3.0L Turbo-Diesel options, the versatile MultiPro tailgate, and available Super Cruise hands-free driver assistance on compatible roads. Inside, the 13.4-inch touchscreen and 12.3-inch Driver Information Center deliver an intuitive command center, while available Bose audio elevates every drive. Our state-of-the-art service facility is staffed by GM-trained and certified technicians who use genuine GM parts to help protect your investment long term. Convenient online tools simplify scheduling, parts requests, and vehicle research so you can move at your pace. Proudly serving Sycamore and surrounding communities near DeKalb, IL, we also welcome shoppers from Rockford, North Aurora, and the broader Chicagoland area, as well as neighbors from Rochelle and St. Charles. Whether you are here to browse new GMC models, arrange a test drive, or plan your maintenance, our team is ready with transparent information and a personalized approach that keeps your needs front and center.
GMC Specials And Quotes
Great offers and savings on new GMC vehicles are in motion throughout the year, and our team makes it easy to explore them in one place. From Sierra 1500—spanning Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate—to versatile GMC SUVs like Terrain, Acadia, and Yukon, shoppers can review current opportunities designed to add value without complicating the experience. We keep the process straightforward by providing clear details on eligible programs and helping match the right vehicle to your driving needs. When you find a model that stands out, request a custom quote to see how available promotions could align with your goals. If you are considering a trade, start with a quick online estimate to see how your current vehicle may factor into the plan. Our specialists can also outline accessories and protection packages so you can configure the vehicle the way you want it from the start. Because incentives can change with new model arrivals and seasonal events, check back frequently to review fresh options and time your purchase with confidence. Shoppers near DeKalb, IL appreciate that we keep communication prompt and transparent—our team is here to answer questions, schedule test drives, and help you compare trims, features, and capability side by side. At DeKalb Sycamore Chevrolet GMC, the goal is simple: provide helpful information, present current specials clearly, and support a smooth, time-saving path from browsing to keys in hand.
Auto Loans And Auto Finance
Getting the numbers right should feel as good as the first drive, and our finance professionals are here to help you choose a plan that fits your budget and timeline. Whether you prefer the flexibility of leasing or the long-term security of ownership, we will outline your options clearly and answer questions at every step. Start from home with our secure online credit application to save time at the dealership—pre-approval helps you shop with focus and understand potential terms before your test drive. If you plan to replace your current vehicle, use our trade-in appraisal tool to get an instant estimate and see how that value may support a down payment. For added clarity, we can provide payment scenarios across multiple trims, mileage allowances on leases, and protection options designed to safeguard your vehicle and your budget over the long term. Our team also works with a range of financial institutions, which means we can assist first-time buyers and experienced shoppers alike with solutions tailored to unique credit histories. If convenience matters most, we can structure much of the paperwork digitally and finish the process in our showroom or remotely, depending on your preference. Drivers near DeKalb, IL count on our finance center for responsive communication, straightforward answers, and a professional approach that respects both your time and your goals. From your first question to final signatures, we keep the process efficient, informative, and centered around you.
Automotive Repairs And Services
Your GMC deserves specialized care, and our GM-trained and certified technicians deliver it with precision using genuine GM parts and the latest diagnostic equipment. Whether it is routine maintenance or a complex repair, we approach every service with the same commitment to safety, performance, and long-term reliability. Schedule oil changes, tire rotations, alignments, brake repairs, battery testing and replacement, and multi-point inspections to keep your vehicle operating at its best in all seasons. If you drive a Sierra 1500, we understand the details that matter—from maintaining TurboMax powertrains and 6.2L V8 or Duramax 3.0L diesel systems to caring for off-road components on AT4 and AT4X models, including shocks, lift hardware, and skid plates. We can also help with software updates and the calibration of advanced driver assistance features, including available Super Cruise on compatible vehicles. Our service advisors review findings in plain language and present clear options so you can make informed decisions quickly. While your vehicle is in the shop, relax in our comfortable lounge with Wi-Fi and refreshments, and ask about available transportation or scheduling accommodations that fit your day. To help you plan ahead, we post maintenance-friendly service specials and offer easy online scheduling so you can book a visit in minutes. Trust DeKalb Sycamore Chevrolet GMC for professional care that honors the engineering built into every GMC—backed by a team that takes pride in doing the job right, the first time.
Request Services
When you are ready to learn more—about a new GMC vehicle, current specials, finance options, or professional service—reach out and our team will tailor the next steps to your needs. Call during business hours for immediate assistance, or send a message online any time and we will follow up promptly with answers, vehicle availability, and helpful next steps. If a test drive is on your list, let us know the model, trim, and features you want to experience and we will have a vehicle ready when you arrive. Interested in comparing Sierra 1500 configurations or exploring technology such as the 13.4-inch touchscreen, 12.3-inch Driver Information Center, MultiPro tailgate, or available Super Cruise? We can prepare side-by-side details so you can evaluate capability, towing technologies, trailering tools, interior materials, and available packages without guesswork. For parts and accessories, our team can check inventory and timing, provide guidance on fitment, and schedule professional installation. Planning your first visit is easy—our location is convenient for shoppers from Sycamore, Rockford, North Aurora, and the Chicagoland area—and our online tools allow you to start the process from home. Whether you need a quick quote, a finance consultation, or a service appointment, we aim to make every interaction timely, informative, and comfortable. Tell us what you need, and we will bring the resources, knowledge, and follow-through to help you move forward with confidence.
Make an Inquiry
* Indicates a required field