

Single Rear Wheels. Trailer Brake Control. , trailer brake componets. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
| Brand | GM |
|---|---|
| Manufacturer Part Number | 20791897 |
| SKU | 20791897 |
| Product | Genuine GM Trailer Brake Control Module Assembly 20791897 |
ONLY PART REFERENCE #5 ON THE DIAGRAM IS INCLUDED
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