GMC Sierra 3500 HD Price in McAllen, TX

As of October 13, 2026, there are 42 GMC Sierra 3500 HD vehicles available at 2 dealerships in McAllen, TX. 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 $81,975 to $106,385, with a median of $90,160.

Across Texas (444 listings) the average is $1,891 below MSRP (98% at/below MSRP) — McAllen is priced about $1,891 higher than Texas as a whole. See the Sierra 3500 HD in Texas overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.