GMC Sierra 1500 Price in MCKINNEY, TX

As of October 16, 2026, there are 184 GMC Sierra 1500 vehicles available at 2 dealerships in MCKINNEY, TX. Local dealers are pricing competitively — the average selling price is $7,924 below MSRP, with 100% of inventory at or under sticker. 2 of 2 dealers are currently pricing below MSRP on average. Prices range from $48,990 to $85,494, with a median of $64,190.

Across Texas (9,490 listings) the average is $3,566 below MSRP (98% at/below MSRP) — MCKINNEY is priced about $4,358 cheaper than Texas as a whole. See the Sierra 1500 in Texas overview. These are advertised prices — a negotiated deal (incentives, dealer discounts) often beats them.