# GMC SIERRA 1500 AT4X for sale in Texas 1 for sale (0 new, 1 used), from $68,970 used, listed on the websites of the 121 dealers LotProwl reads. Cheapest first. Prices are what the dealers' websites showed on Nov 2, 2026, 7:41 AM CST. A vehicle may have sold since, and dealers count fees differently, so check the dealer's page before you go. Source: https://lotprowl.com/gmc/sierra-1500-at4x | Price | Vehicle | Condition | Miles | Dealer | City | Dealer's page | |---|---|---|---|---|---|---| | $68,970 | 2026 GMC SIERRA 1500 AT4X AT4X | Used | 1,674 | Gunn Chevrolet | Selma, TX | |