NHTSA — Power Train: Automatic Transmission: Cooling Unit And Lines Problems

2.1

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
75,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 GMC Sierra transmission problems

transmission problem

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2007 GMC Sierra Owner Comments

problem #1

May 242010

Sierra

  • 75,000 miles

A D V E R T I S E M E N T S

The contact owns a 2007 GMC Sierra hd. The contact stated that the transmission lines have been leaking for a couple of months. The dealer was contacted and stated that the warranty did not cover any repairs related to the power train. The contact is concerned that there was no recall for his year, make and model vehicle. The transmission lines have been replaced. The failure mileage was 75,000 and the current mileage was 83,000.

- Sue Falls , SD, USA

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