GMC Terrain Price in NAPERVILLE, IL

As of October 19, 2026, there are 54 GMC Terrain vehicles available at 2 dealerships in NAPERVILLE, IL. Expect an average markup of $1,443 over MSRP in NAPERVILLE, though 83% of listings are still at or below sticker price. 1 of 2 dealers are currently pricing below MSRP on average. Prices range from $33,790 to $47,285, with a median of $38,778.

Across Illinois (496 listings) the average is $200 below MSRP (94% at/below MSRP) — NAPERVILLE is priced about $1,643 higher than Illinois as a whole. See the Terrain in Illinois overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.