4,298 Used GMC Sierra for Sale Near St Louis, MO

There are 4,298 used GMC Sierra listings for sale from 1,331 dealerships, priced from $3,447 to $102,559.

The median asking price for a used GMC Sierra is $43,469. Listings range from $3,447 to $102,559. The average mileage is 74,028 miles.

The lowest-priced listing is a 2001 GMC Sierra K1500 4X4 SLE EXTENDED CAB SWB at $3,447 with 356,936 miles in Indianapolis, IN.

Used GMC Sierra inventory spans model years 1988 to 2026. The 2021–2025 model years are the most available, with 2,687 listings.

The GMC Sierra is available in the following trim levels:

• GMC Sierra 4WD Crew Cab Short Box SLT for sale867 listings
• GMC Sierra 4WD Crew Cab Short Box Denali for sale446 listings
• GMC Sierra 4WD Crew Cab Short Box AT4 for sale379 listings
• GMC Sierra 4WD Crew Cab Standard Box Denali for sale253 listings
• GMC Sierra 4WD Crew Cab Standard Box Elevation for sale188 listings
• GMC Sierra 4WD Crew Cab Standard Box AT4 for sale161 listings
• GMC Sierra 4WD Crew Cab Standard Box SLT for sale140 listings
• GMC Sierra 4WD Crew Cab Short Box for sale118 listings
• GMC Sierra 4WD Crew Cab Short Box Denali Ultimate for sale114 listings
• GMC Sierra 4WD Crew Cab SLT SWB for sale82 listings