Chevrolet Silverado / GMC Sierra. Service 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