4x4 Drivetrain
Hi, I'm new to this forum but have used it for many fixes for my TB so maybe you guys can help with this.(sorry if I am doing this wrong)
I have a 2007 Trailblazer LS with 4.2L and 133,500 miles,
When the truck is in 4x4 and driving down the road it will occasionally "bang", you can feel it...