Fastener Tightening Specifications
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Assist Step Bracket Bolt | 25 N.m | 18 lb ft |
| Assist Step Bracket Nuts | 9 N.m | 80 lb in |
| Assist Step Controller Bolts | 10 N.m | 89 lb in |
| Body Mounting Bolt- Except Front | 165 N.m | 122 lb ft |
| Body Mounting Bolt- Front | 70 N.m | 52 lb ft |
| Electronic Brake Control Module Splash Shield Bolts | 20 N.m | 15 lb ft |
| Engine Front Crossmember Bolt- 2500 | ||
|
70 N.m | 52 lb ft |
|
Additional 110 degrees | |
| Engine Front Crossmember Nut- 1500 | ||
|
70 N.m | 52 lb ft |
|
Additional 110 degrees | |
| Engine Protection Shield to Frame Rail Bolts | 20 N.m | 15 lb ft |
| Intermediate Cable Nut | 4 N.m | 30 lb in |
| Master Cylinder Mounting Nuts | 36 N.m | 27 lb ft |
| Oil Pan Skid Plate | 28 N.m | 21 lb ft |
| Steering Linkage Shield Bolts | 20 N.m | 15 lb ft |
| Tow Hook to Frame Rail Bolts | 85 N.m | 63 lb ft |
| Tow Hook to Frame Rail Nuts | 105 N.m | 77 lb ft |
| Trailer Hitch to Bumper Bolts | 100 N.m | 74 lb ft |
| Trailer Hitch to Frame Bolts- Four Bolts w/Loose Nuts | 113 N.m | 83 lb ft |
| Transmission Crossmember Nut | 95 N.m | 70 lb ft |
| Transmission Mount to Crossmember Nuts | 50 N.m | 37 lb ft |
| Wheelhouse Liner Screws- QST | 2.5 N.m | 22 lb in |
| Wheelhouse Liner Screws- Without QST | 2 N.m | 18 lb in |