1. Remove the flywheel retaining bolts. 2. Remove the outer retainer (if equipped). 3. Remove the flywheel. 4. Remove the inner retainer (if equipped).

1. Remove the drive belt tensioner retaining bolt. 2. Remove the drive belt tensioner. 3. Remove the vacuum pump retaining bolts. 4. Remove the vacuum…

Important: When serving a four wheel drive model equipped with a 6.5L turbo charger diesel engine, retighten the oil filter adapter bolt to 65 N-m…

1. Raise the vehicle. 2. Remove the oil filter from the engine block (4 wheel drive shown). 3. Remove the drain plug from the oil…

1. Install the left accessory bracket to the engine block. Refer to Accessory Brackets Replacement (Left Side). 2. Install the right accessory bracket to the…

1. Remove the hood. Refer to Hood Replacement in Body and Accessories. 2. Disconnect both the battery negative cables from the batteries. Refer to Battery…

Important: When servicing the oil pump assembly, always replace the retainer between the oil pump hex drive and the oil pump. 1. Prime the oil…

1. Disconnect both the battery negative cables from the batteries. Refer to Battery Cable in Engine Electrical. 2. Raise the vehicle. 3. Remove the oil…

1. Apply a 2 mm (1/16 inch) bead of RTV sealant GM P/N 12345739 to the oil pan rear seal at the inside corners where…

Important: Do not raise the engine block by the crankshaft balancer to perform this service procedure. Damage to the crankshaft balancer or the crankshaft may…