GMC Sierra 2004 For sale GMC Sierra HD2004 Automatic transmission Double working, everything is working It has additions: Stage 2 camshaft Company intake filter Company headers and electronic muffler Sports fuel pump Sports spark plugs and wires 40,000 BTU transmission cooler Company shocks are installed, and front shocks are doubled Performance programmer and packs And polyurethane The car is tuned Quick sale, whoever wants it for 31k, contact me There is a note for the serious buyer