Manual Detent Spring & Roller: Removal
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, 2004 Chevrolet Cab & Chassis Silverado, and 2003 GMC Sierra. However, it is still accessible from the selected car via links, so may be relevant.
Remove the oil pan and suction filter. See INTERNAL FILTER under LUBRICATION. Remove the 2 detent spring bolts (3). Remove the detent spring assembly (2). See Figure .