Used 2008 gmc sierra c/k1500 sle Read Also: Gmc sierra k1500 4x4 2008 Gmc sierra k1500 2008 Gmc sierra c/k1500 4x4 crew cab gas mileage 2008 Gmc sierra c/k1500 sle Used 2008 gmc sierra c/k1500 denali Gmc sierra c k1500