Z71 2011 Automatic Gasoline mileage: 290 KM 4WD Silverado 2011 Fully loaded Z71 4x4 6-speed transmission Mileage 300,000 km Android screen with rear camera Engine wiring harness fully renewed White exterior paint, no accidents, beige interior Interior condition 90% LS3 6.2 engine Performance lifters Stage 2 cam Double springs High-pressure oil pump Double timing chain LS3 oil cooler Performance thermostat Performance headers Performance air filter Straight pipe exhaust with electronic muffler 40,000 BTU transmission cooler Performance ceramic spark plug wires AEM wideband 2.5-inch front lift All windows original Additional front shocks Has a tune Cost of the 6.2 engine with related upgrades: 25,000 Asking price: 40,000