Engine Front Cover - Side View
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of GENERAL MOTORS CORP. Engine Front Cover - Side View
| Service Hole Location |
Thread Size |
Drill |
Counterbore Tool |
Stop Collar |
Tap |
Driver |
Insert |
Drill Depth (Max) |
Tap Depth (Min) |
| - |
mm |
(in) |
mm |
(in) |
| 1 |
M 6 x 1.0 |
-201 |
-202 |
N/A |
-203 |
-204 |
-205 |
14 |
0.551 |
10 |
0.394 |
| 2 |
M 6 x 1.0 |
-201 |
-202 |
N/A |
-203 |
-204 |
-205 |
THRU |
10 |
0.394 |