1,077 Used GMC Sierra for Sale Near El Cajon, CA

There are 1,077 used GMC Sierra listings for sale from 479 dealerships, priced from $6,785 to $139,995.

The median asking price for a used GMC Sierra is $40,448. Listings range from $6,785 to $139,995. The average mileage is 64,298 miles.

The lowest-priced listing is a 2004 GMC Sierra 6.5 Work Truck 2WD Extended Cab ft Box Pkg at $6,785 with 160,477 miles in Agoura Hills, CA.

Used GMC Sierra inventory spans model years 1991 to 2026. The 2022–2026 model years are the most available, with 648 listings.

The GMC Sierra is available in the following trim levels:

• GMC Sierra SLT 4WD Crew Cab Short Box for sale101 listings
• GMC Sierra AT4 4WD Crew Cab Short Box for sale97 listings
• GMC Sierra Elevation 4WD Crew Cab Standard Box for sale77 listings
• GMC Sierra SLT 2WD Crew Cab Short Box for sale71 listings
• GMC Sierra Denali 4WD Crew Cab Short Box for sale68 listings
• GMC Sierra AT4 4WD Crew Cab Standard Box for sale57 listings
• GMC Sierra Denali 4WD Crew Cab Standard Box for sale57 listings
• GMC Sierra Elevation 2WD Crew Cab Short Box for sale37 listings
• GMC Sierra 4WD Crew Cab Short Box for sale22 listings
• GMC Sierra SLT 4WD Crew Cab Standard Box for sale22 listings