GMC Sierra 3500 HD Price in DIBERVILLE, MS

As of October 14, 2026, there are 26 GMC Sierra 3500 HD vehicles available at 2 dealerships in DIBERVILLE, MS. Expect an average markup of $31 over MSRP in DIBERVILLE, though 95% of listings are still at or below sticker price. 1 of 2 dealers are currently pricing below MSRP on average. Prices range from $69,453 to $106,224, with a median of $93,690.

Across Mississippi (37 listings) the average is $1,231 below MSRP (97% at/below MSRP) — DIBERVILLE is priced about $1,262 higher than Mississippi as a whole. See the Sierra 3500 HD in Mississippi overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.