Fastener Specifications
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Single Use Threaded Fastener/Component Tightening Specifications
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Rear Spring Bolt - Front Eye (Chassis Cab) | |
| First Pass: | 300 N.m (221 lb ft) |
| Final Pass: | 140 - 160 degrees |
| Rear Spring U-Bolt | Torque mating fastener |
Reusable Threaded Fastener Tightening Specifications
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
|---|---|
| Application | Specification |
| Metric (English) | |
| Rear Shock Absorber Bolt - Lower | 150 N.m (111 lb ft) |
| Rear Shock Absorber Bolt - Upper | 25 N.m (18 lb ft) |
| Rear Spring Nut @ Frame | |
| First Pass: | 140 N.m (103 lb ft) |
| Final Pass: | 175 - 185 degrees |
| Rear Spring Nut @ Front Eye (Except Chassis Cab) | |
| First Pass: | 100 N.m (74 lb ft) |
| Final Pass: | 200 - 220 degrees |
| Rear Spring Nut @ Rear Eye | 160 N.m (118 lb ft) |
| Rear Spring U-Bolt Nut | |
| First Pass: | 140 N.m (103 lb ft) |
| Final Pass: | 175 - 185 degrees |
| Rear Stabilizer Shaft Insulator Clamp Bolt | 50 N.m (37 lb ft) |
| Rear Stabilizer Shaft Link Bolt | 70 N.m (52 lb ft) |
| Rear Stabilizer Shaft Link Nut | 65 N.m (48 lb ft) |