Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes | 
| Dash Control Unit | ||||
| Without Auxiliary Controls | ||||
| Without Heated Seats | GMO | 20843235 | 215.07 | |
| With Heated Seats | ||||
| Without eAssist | ||||
| Without Heated Wheel | GMO | 22758482 | 201.86 | |
| With Heated Wheel | GMO | 22758481 | 194.47 | |
| With eAssist | ||||
| Without Heated Seats | GMO | 20845276 | 248.90 | |
| With Heated Seats | GMO | 20845275 | 244.63 | |
| With Auxiliary Controls | ||||
| Without Heated Seats | ||||
| GT Body Code | GMO | 20843242 | 224.27 | |
| GM Body Code | GMO | 20843243 | 246.38 | |
| With Heated Seats | ||||
| Without eAssist | ||||
| Without Heated Wheel | GMO | 20843247 | 226.82 | |
| With Heated Wheel | GMO | 20843243 | 246.38 | |
| With eAssist | ||||
| Without Heated Wheel | GMO | 22775478 | 244.62 | |
| With Heated Wheel | GMO | 22775479 | 236.40 |