Chevrolet Silverado / GMC Sierra. Manual - part 518
Fig. 372: Identifying Engine Mount Frame Bracket Through Bolt
Courtesy of GENERAL MOTORS CORP.
8. Install the left and right side engine mount frame brackets.
Tighten: Tighten the through-bolts to 75 N.m (55 lb ft).
NOTE:
Refer to Fastener Notice .
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 373: View Of Engine Mount To Engine Mount Frame Bracket
Courtesy of GENERAL MOTORS CORP.
9. Install the engine mount to frame bracket bolts (left side shown).
Tighten: Tighten the bolts to 65 N.m (50 lb ft).
10. Remove the J 36857 from the cylinder heads. See Special Tools .
11. Raise the vehicle.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 374: View of Transmission To Engine Stud & Bolts
Courtesy of GENERAL MOTORS CORP.
12. Install the transmission to engine bolts (automatic transmission shown).
Tighten: Tighten the studs and bolts to 50 N.m (37 lb ft).
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 375: View Of Torque Convertor Bolt
Courtesy of GENERAL MOTORS CORP.
13. If equipped with an automatic transmission install the torque convertor bolts.
Tighten: Tighten the bolts to 60 N.m (44 lb ft).
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado