2026 Sierra 1500 AT4
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Available now
- On the lot and buyable now.
- Similar Sierra 1500 AT4s sell in a median of 15 days (2363 recent sales).
- 2,649 of 2,649 listed nationwide are buyable right now.
Verify the out-the-door price
This listing is priced $7,130 below the typical Sierra 1500 AT4, which usually sells around MSRP. An advertised price this far under the norm often means a mandatory dealer add-on package (paint/fabric protection, accessories, etc.) or fees aren't reflected here — they're added at the dealership and can erase the discount. Confirm the full out-the-door price before you count on this as a deal.
Negotiation Signal
- On the lot 36 days — longer than 79% of Sierra 1500 listings in IL.
- Price is down $7,130 from its original list of $75,380.
Time on the lot and prior price cuts are real negotiating leverage — a dealer carrying a slow-moving unit is more likely to deal.
Deal Analysis
This 2026 Sierra 1500 is listed at $68,250, which is $7,130 below its MSRP of $75,380 — a notable discount. This pricing is in line with the national average for comparable Sierra 1500 vehicles. It has been on the dealer’s lot for 36 days. Located at BILL KAY BUICK GMC in Downers Grove, IL.
Price Breakdown
Listed price. A dealer's real offer can be lower (incentives, financing or trade-in conditions) or higher (added fees) — always ask for the out-the-door price.
Details
Delivery Pipeline
Factory Options
- — ENGINE: 6.2L ECOTEC3 V8$1,500
- — POWER SUNROOF$995
- — BLACK BADGING PACKAGE$895
- — ACTIVE EXHAUST$395
- — AT4 PREFERRED PACKAGE$350
Dealer Add-Ons
+$325 total- MOLDED SPLASH GUARDS, BLACK$325
Specifications
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Est. Monthly Payment
$1,202/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $5,895 on one of 116 comparable 2026 Sierra 1500 AT4 about 145 miles away. The lowest is $62,355 in Baraboo, WI — real leverage when you ask BILL KAY BUICK GMC to match it. See that listing →
Comparable Vehicles
Avg markup: -$7,073
36 days on lot