Silverado 1500 2WD V8-5.3L VIN Z Flex Fuel (2006)
Timing Cover: Specifications
Tighten the oil pan and oil pan-to-oil pan front cover bolts to ............................................................................................................... 25 Nm (18 ft. lbs.).
Tighten the engine front cover bolts to ................................................................................................................................................... 25 Nm (18 ft. lbs.).