GMC Sierra Z71 2007 Automatic Gasoline mileage: 300 KM or more GMC Sierra 2007 fully repainted with a complete project done✅ 1- 6-liter engine ✅ 2- ZR1 cam ✅ 3- Milling pump ✅ 4- Headers with Y-pipe ✅ 5- Crash muffler ✅ 6- Front skid plate ✅ 7- Gauges for readings ✅ 8- Two hooks for the tow hitch ✅ 9- 40-row transmission cooler ✅ 10- New side skirts ✅ 11- Differential conversion from limited slip to open ✅ Inspected and renewed✅ Most consumables have been replaced✅ There are some defects shown in the pictures + a light dent in the chassis, not affecting it. Serious buyers will not be disappointed✅ All engines are guaranteed✅