The problem
Certain pickup trucks May experience the permanent loss of brake lamp function or brake lamps that are illuminated at all times. The center high-mounted stop lamp (chmsl) is affected in both instances. Also, if equipped, the cruise control will become inoperative. Any trailer brake lamps which are connected to the vehicle's brake lamp wiring will mimic the vehicle's brake lamps when either condition occurs.
The risk
A following driver May not know when the brakes have been applied, and a rear-end crash could occur without prior warning.
The fix
Dealers will replace the brake lamp switch assembly. The recall began on December 5, 2006. Owners May contact Chevrolet at 1-800-630-2438; GMC at 1-866-996-9463 or Isuzu at 1-800-255-6727.
Recall details
| NHTSA campaign | 06V-139 (06V139000) |
|---|---|
| Manufacturer number | 06030 |
| Manufacturer | Isuzu Motors Limited |
| Component | Exterior lighting › Brake lights › Switch |
| Report date | April 27, 2006 |
| Owners notified | December 5, 2006 |
| Vehicles affected | 404,733 |
| Initiated by | NHTSA investigation |
Vehicles covered
- 2004 Chevrolet Colorado
- 2005 Chevrolet Colorado
- 2006 Chevrolet Colorado
- 2004 GMC Canyon
- 2005 GMC Canyon
- 2006 GMC Canyon
Plus 2 other model/year combinations not covered on this site.
Owner complaints about the lights
Frequently asked questions
Is the recall 06V-139 repair free?
Yes. Chevrolet dealers will fix the problem at no cost: Dealers will replace the brake lamp switch assembly. The recall began on December 5, 2006. Owners May contact Chevrolet at 1-800-630-2438; GMC at 1-866-996-9463 or Isuzu at 1-800-255-6727.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 404,733 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.