Fastener Tightening Specifications
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.
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Assist Step Body Mounting Bolts | 90 N.m | 66 lb ft |
| Assist Step Center Bracket Bolt | 45 N.m | 33 lb ft |
| Body Mounting Bolt | 95 N.m | 70 lb ft |
| Crossmember - Front Engine Bolts LD | 50 N.m+120° | 37 lb ft+120° |
| Crossmember - Front Engine Bolts HD | 120 N.m | 88 lb ft |
| Engine Protection Shield to Frame Rail Bolts | 20 N.m | 15 lb ft |
| Engine Splash Shield Bolts | 12 N.m | 106 lb in |
| Frame Brace to Frame Bolts | 50 N.m | 37 lb ft |
| Oil Pan Skid Plate Bolts | 28 N.m | 21 lb ft |
| Tow Hook to Frame Rail Bolts | 85 N.m | 63 lb ft |
| Trailer Hitch to Frame Bolts | 95 N.m | 70 lb ft |
| Trailer Hitch to Frame Nuts | 113 N.m | 83 lb ft |
| Transfer Case Shield Bolts | 20 N.m | 15 lb ft |
| Transmission Mount to Support Bolts | 40 N.m | 30 lb ft |
| Transmission Support to Frame Bolts | 95 N.m | 70 lb ft |