2026 Sierra 1500 SLE

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Available now
- On the lot and buyable now.
- Similar Sierra 1500 SLEs sell in a median of 15 days (671 recent sales).
- 2,091 of 2,091 listed nationwide are buyable right now.
Negotiation Signal
- On the lot 29 days — longer than 57% of Sierra 1500 listings in IL.
- Price is down $6,397 from its original list of $64,125.
Time on the lot and prior price cuts are real negotiating leverage — a dealer carrying a slow-moving unit is more likely to deal.
What to aim for
~$55,944
- Comparable Sierra 1500s (6) average $8,181 below MSRP — about $55,944 for this trim.
- Listed $1,784 above that, so there's room to negotiate toward $55,944.
- It's sat 29 days (longer than 57% locally) — that strengthens your hand.
A data-driven starting point from comparable listings and public incentives — not an appraisal. Dealer fees, trade-in, and which programs you qualify for will move the real out-the-door number.
Deal Analysis
This 2026 Sierra 1500 is listed at $57,728, which is $6,397 below its MSRP of $64,125 — a notable discount. Compared to similar vehicles nationally, this one is priced $1,784 higher than the market average. Located at CASTLE BUICK-GMC, INC. in Riverside, 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: 5.3L ECOTEC3 V8 W/ DFM$1,595
- — PREFERRED PACKAGE$1,065
- — 6" CHROME ASSIST STEPS$850
- — STERLING METALLIC$495
- — ALL TERRAIN TIRES$400
- — WHEEL LOCKS, SET OF 4$125
Dealer Add-Ons
+$1,700 total- X31 OFF-ROAD AND PROTECTION$1,700
Specifications
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Est. Monthly Payment
$1,017/mo
Estimate only, based on the advertised price. Does not include taxes, dealer fees, or insurance.
Save $7,227 on one of 66 comparable 2026 Sierra 1500 SLE about 1,139 miles away. The lowest is $50,501 in Eagle Pass, TX — real leverage when you ask CASTLE BUICK-GMC, INC. to match it. See that listing →
Comparable Vehicles
Avg markup: -$8,181
29 days on lot