Chevrolet Silverado / GMC Sierra. Service manual — part 2191

Fig. 22: View Of Oil Filter Fitting
Courtesy of GENERAL MOTORS CORP.

1. Install the oil filter fitting (438).

Tighten: Tighten the oil filter fitting to 55 N.m (40 lb ft).

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Fig. 23: View Of Engine Oil Filter
Courtesy of GENERAL MOTORS CORP.

2. Lubricate the oil filter seal with clean engine oil.

3. Install the oil filter (437).

Tighten: Tighten the oil filter to 30 N.m (22 lb ft).

VALVE LIFTER INSTALLATION (RPO LY2/LY6/L92)

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Fig. 24: Valve Lifter Guides & Bolts
Courtesy of GENERAL MOTORS CORP.

1. Lubricate the valve lifters (209) and engine block valve lifter bores with clean engine oil.

2. Insert the valve lifters into the lifter guides (210).

IMPORTANT:

When using the valve lifters again, install the lifters to
their original locations.

If camshaft replacement is required, the valve lifters
must also be replaced.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Align the flat area on the top of the lifter with the flat area in the lifter guide bore. Push the
lifter completely into the guide bore.

Fig. 25: Valve Lifter Guides, Cylinder Head & Bolts
Courtesy of GENERAL MOTORS CORP.

3. Install the valve lifters and guide assembly (210) to the engine block.

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado