GMC Sierra 2500 HD Price in NAPERVILLE, IL

As of October 15, 2026, there are 36 GMC Sierra 2500 HD vehicles available at 2 dealerships in NAPERVILLE, IL. Local dealers are pricing competitively — the average selling price is $0 at MSRP, with 100% of inventory at or under sticker. 2 of 2 dealers are currently pricing below MSRP on average. Prices range from $54,505 to $101,790, with a median of $98,113.

Across Illinois (976 listings) the average is $2,251 below MSRP (99% at/below MSRP) — NAPERVILLE is priced about $2,251 higher than Illinois as a whole. See the Sierra 2500 HD in Illinois overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.