Driver Door Switch Short Circuit
full bulletin at NHTSA ↗2007 Chevrolet Trailblazer cruise control problems
critical Owners of the 2007 Chevrolet Trailblazer have filed 6 NHTSA complaints about the cruise control at roughly $600 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See cruise control across all vehicles →
| Model year | cruise control complaints |
|---|---|
| 2005 Trailblazer | 40 |
| 2006 Trailblazer | 8 |
| 2007 Trailblazer (this page) | 6 |
| 2008 Trailblazer | 8 |
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering cruise control on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Driver Door Switch Short Circuit
full bulletin at NHTSA ↗Driver Door Switch Short Circuit
full bulletin at NHTSA ↗Driver Door Switch Short Circuit
full bulletin at NHTSA ↗Driver Door Switch Short Circuit
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 0 most recent
Common questions
How serious is the cruise control problem on the 2007 Chevrolet Trailblazer?
It's a serious issue. 6 complaints have been filed, including 1 reports involving a crash and 4 fatality(ies). We've classified it as critical based on NHTSA's reported outcomes.
At what mileage does the cruise control typically fail?
Based on the 6 complaints filed, cruise control issues most often appear around 92,875 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $600 for cruise control repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to cruise control?
No active recalls currently cover cruise control issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.