Oil Cooler
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of GENERAL MOTORS CORP. Oil Cooler
| 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 8 x 1.25 |
-206 |
-207 |
N/A |
-208 |
-209 |
-210 |
21 |
0.827 |
17 |
0.669 |
| 2 |
M 8 x 1.25 |
-206 |
-207 |
N/A |
-208 |
-209 |
-210 |
THRU |
THRU |