4,285 Used GMC Sierra for Sale Near Liberty Hill, TX

There are 4,285 used GMC Sierra listings for sale from 1,340 dealerships, priced from $2,995 to $139,999.

The median asking price for a used GMC Sierra is $44,380. Listings range from $2,995 to $139,999. The average mileage is 68,547 miles.

The lowest-priced listing is a 2001 GMC Sierra K1500 4X4 SLE EXTENDED CAB SWB at $2,995 with 281,465 miles in Houston, TX.

Used GMC Sierra inventory spans model years 1987 to 2026. The 2021–2025 model years are the most available, with 2,820 listings.

The GMC Sierra is available in the following trim levels:

• GMC Sierra 4WD Crew Cab Short Box SLT for sale596 listings
• GMC Sierra 4WD Crew Cab Short Box AT4 for sale478 listings
• GMC Sierra 2WD Crew Cab Short Box SLT for sale365 listings
• GMC Sierra 4WD Crew Cab Short Box Denali for sale319 listings
• GMC Sierra 4WD Crew Cab Standard Box AT4 for sale273 listings
• GMC Sierra 4WD Crew Cab Standard Box Denali for sale258 listings
• GMC Sierra 4WD Crew Cab Standard Box Elevation for sale173 listings
• GMC Sierra 4WD Crew Cab Short Box AT4X for sale150 listings
• GMC Sierra 2WD Crew Cab Short Box Elevation for sale130 listings
• GMC Sierra 4WD Crew Cab Short Box Denali Ultimate for sale116 listings