Chevrolet Silverado / GMC Sierra. Service manual — part 24

Fig. 39: Engine Mount Side Bracket & Bolts
Courtesy of GENERAL MOTORS CORP.

4. Position the engine mount side bracket to the engine, if removed.

5. Install the engine mount side bracket bolts.

Tighten: Tighten the engine mount side bracket bolts to 50 N.m (37 lb ft).

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 40: Engine Mount Bolts
Courtesy of GENERAL MOTORS CORP.

6. Install the engine mount.

7. Install the engine mount bolts.

Tighten: Tighten the engine mount bolts to 50 N.m (37 lb ft).

8. Lower the engine.

9. Install the starter. Refer to Starter Motor Replacement (4.3L) .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 41: Identifying Oil Pan Skid Plate
Courtesy of GENERAL MOTORS CORP.

10. Install the oil pan skid plate and bolts.

Tighten: Tighten the oil pan skid plate bolts to 20 N.m (15 lb ft).

11. Lower the vehicle.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado

Fig. 42: Engine Mount To Engine Mount Bracket & Bolts
Courtesy of GENERAL MOTORS CORP.

12. Install the engine mount to engine mount bracket bolts.

Tighten: Tighten the engine mount to engine mount bracket bolts to 65 N.m (48 lb ft).

UPPER INTAKE MANIFOLD REPLACEMENT

Removal Procedure

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado