GMC Terrain Price in WESLACO, TX

As of October 13, 2026, there are 39 GMC Terrain vehicles available at 2 dealerships in WESLACO, TX. Local dealers are pricing competitively — the average selling price is $110 below MSRP, with 97% of inventory at or under sticker. 1 of 2 dealers are currently pricing below MSRP on average. Prices range from $32,395 to $47,160, with a median of $36,760.

Across Texas (1,084 listings) the average is $354 below MSRP (95% at/below MSRP) — WESLACO is priced about $243 higher than Texas as a whole. See the Terrain in Texas overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.