2001 GMC Sierra

It has the 5.3 engine, 4 door extended cab, it has an oil leak coming from the rear main seal. It does not burn oil. I also put new valve cover gaskets on and 1 new valve cover. This pickup is a good redneck pickup, I bought it thinking I wanted to feel young again. But I have decided that I am not made for this type anymore. It has oversized tires, 2" lift, cattle guard, tool box is not included. It has 215,000 miles. Will go up as its my daily driver. The engine runs good and the tranny shifts good. There is rust on cab corner and above wheel wells. Check engine light is on because there are no cats. Asking $3000 - I wont go any lower.