New 2026 GMC Sierra 1500 AT4 4x4 AT4 4dr Crew Cab 5.8 ft. SB near Chicago, IL
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New 2026 GMC Sierra 1500 AT4 4x4 AT4 4dr Crew Cab 5.8 ft. SB
- MSRP
- $78,210
- Coffman Discount
- - $4,222
- Sale Price
- $73,988
-
Buick GMC Bonus CashExp: 03/31/2026
- - $500
-
Buick & GMC Consumer Cash ProgramExp: 03/31/2026
- - $1,750
- Final Price
- $71,738
- Total Savings
- - $6,472
-
Special IncentivesGM Rewards Card Sales Sign Up and Spend Offer Exp: 06/30/2026$500GM Trade In Allowance Program Exp: 03/31/2026$3500Active UAW-GM Hourly Employee Vehicle Allowance Exp: 01/04/2027$1500GM First Responder Cash Allowance Program Exp: 01/04/2027$500GM Employee Appreciation Certificate Program Exp: 01/04/2027$1500GM Military Cash Allowance Program Exp: 01/04/2027$500Buick & GMC Lease Loyalty Program Exp: 03/31/2026$2250GM Lease Loyalty & Lease Conquest Program Exp: 03/31/2026$1500New, GM Card customers who apply and get approved for the new GM Rewards Card via a dealership QR code or text to apply functionality, and then spend a minimum of $1000 at the dealership at time of purchase/lease, can use this offer towards the purchase/lease of an eligible new and unused model. Other conditions apply. Not available with some other offers. See dealer for details.Customers that own a 2012 or newer passenger car or truck (including 3/4 ton and one ton pickups and vans) and trade in their vehicle towards the purchase. Not available with some other offers. See dealer for details.Participants that are active UAW-GM Hourly Employees can use this incentive allowance towards the purchase/lease of a new vehicle. See dealer for details.General Motors First Responder Cash Allowance Program. Eligible customers which include firefighters, police, EMT/paramedics and 911 dispatch can use this allowance toward the purchase/lease of an eligible model. Proof of employment and authorization code required. See dealer for details or visit www.gmfirstresponderdiscount.com for complete eligibility details.GM Employee Appreciation Certificate Program - Only GM Employees who have received the certificate are eligible to use the allowance towards the purchase/lease of an eligible model. Authorization number required. See dealer for details.GM Military Discount Cash Allowance Program for active, reserve and retired military personnel, including discharged veterans within three years of discharge date, who purchase/lease an eligible model. Eligibility verified by ID.ME and authorization code required. See dealer for details or visit www.gmmilitarydiscount.com for complete eligibility detailsCustomers who have a current 2021 model year or newer Buick or GMC lease through GM Financial and lease a new vehicle qualify for this loyalty offer. Customer is not required to terminate current lease. Offer requires GM Financial Lease. Not all customers will qualify. Cannot be combined with conquest offers. Proof of GM Financial lease required. See dealer for detailsCustomers who have a current 2021 model year or newer lease vehicle and lease a new vehicle get this loyalty offer. Trade-in Not Required. Offer requires GM Financial Lease. Program eligibility based on credit approval; not all customers will qualify. Cannot be combined with conquest offers. Proof of current lease required. See dealer for details.
- $11,750
Additional Vehicle Information
Testimonials
RepMan Survey
RepMan Survey
“ Excellent customer service! Chris C., Jason & Alan are the best! ”
RepMan Survey
“ Very professional, in and out timely, super friendly and knowledgeable! ”
RepMan Survey
“ Very professional! Listened to what I was needing and found a perfect match at the right price. The whole process was smooth...Great team to work with. ”
RepMan Survey
“ Excellent work. Sarah was very nice setting up the appointment and handling my questions. John and the rest of the team are highly recommended. ”
RepMan Survey
“ John is an excellent representative handling your service call. ”
RepMan Survey
“ Good place ”
Google Review
“ Shoutout to John for his incredible service! Seriously one of the best service experiences I’ve had. He was welcoming, super organized, and kept everything moving even when it was busy. Communication was on point, no attitude, no stress, just solutions. You can tell he genuinely cares about customers and runs a solid service department. 10/10 recommend. ”
RepMan Survey
“ Great service. ”
RepMan Survey
“ Work was done on time and called when it was done. ”
Google Review
“ The best service for your Ev needs. I wouldn’t go anywhere else ”
RepMan Survey
“ Good service visit. Body shop took me in same day without an appointment. Very pleased with the service and quality of the repair. ”
Google Review
“ Had a very good experience purchasing a previously owned truck. Starting with our initial phone call, we were connected with Alan who took the truck in on a trade (and I think sold it originally). He answered our questions and made us feel confident to travel 107 miles to see the vehicle. Our confidence continued to grow during an inspection and drive. Alan was fair to deal with and as someone below said, "was very honest and kept it very simple. Also transparent with all the numbers from start to finish. No dickering back and forth with 'My manager'." Kudos also to Jason. Paperwork was taken care of quickly, and never once pressured us to by some "protection" or warranty we didn't want. ”
Google Review
“ We stumbled across Coffman GMC looking for a truck to tow our new camper. We were looking for a specific 2026 Sierra 3500. However, I had my dealerships confused. Best mistake we ever made. We ended up finding a great 2024 used truck. Rudy was so helpful and made us feel at ease. The process was easy and not stressful at all. We came back the next day and met with Jason in finance. Once again, a super easy and calm process. We asked a lot of questions and kept people past closing. We were never rushed to finish up. There are a few things that are different when owning a diesel 3500 truck from a 1/2 ton. The team at Coffman helped us understand those differences especially Rudy. Rudy also helped me find a safety lane facility to get the truck inspected. If you are looking for a GMC, check out Coffman. Down to earth, no hard sell, nice people. ”
RepMan Survey
“ Sara in service was great to work with. ”
RepMan Survey
“ Every one at the dealership is friendly to me and my dog. More importantly I believe them to be the most trustworthy dealership you will find. ”
RepMan Survey
“ Excellent people and great service ”
RepMan Survey
“ Nice people and great service ”
RepMan Survey
“ Great experience build and buy working with Terry and Collin. ”
RepMan Survey
“ Everyone was so friendly and helpful ”
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*All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. Vehicle information is based off standard equipment and may vary from vehicle to vehicle. Call or email for complete vehicle information. All specifications, prices and equipment are subject to change without notice. Prices and payments do not include tax, titles, tags, finance charges, documentation charges, emissions testing charges, or other fees required by law, vehicle sellers or lending organizations.
Based on 2019 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.
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“ They are the best dealership, mechanics and friendly workers. ”