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Home >> GMC >> 2000 >> C3500 HD 7.4 J, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Engine Mechanical - 4.3L V6, 5.0L, 5.7L & 7.4L V8 - VINS [W,X,M,R,J]) >> Removal & Installation >> Rear Crankshaft Oil Seal >> Removal

Rear Crankshaft Oil Seal: Removal

WARNING: This page does not describe the selected car, but rather 55 other vehicles, including the 1999 Oldsmobile Bravada, 1999 GMC Yukon, 1999 GMC Suburban, 1999 GMC Sonoma, and 1999 GMC Sierra. However, it is still accessible from the selected car via links, so may be relevant.

Release fuel system pressure. See FUEL PRESSURE RELEASE . Disconnect negative battery cable. Remove transmission, clutch (M/T) and flywheel. On A/T see appropriate TRANSMISSION REMOVAL & INSTALLATION article in TRANSMISSION SERVICING. On M/T see appropriate article in CLUTCHES. Pry seal from housing. See Figure.

NOTE: On 4.3L, 5.0L & 5.7L, DO NOT allow oil or any other lubricant to contact seal surface of oil seal.