Depends if you do the work yourself or take it some where and have it done. The tie rod per side range in price $45-$170 per side you need 1 per side (1)left(1)right and make sure you get 1 rt and 1 lft they are different and there 2 different thread sizes 14-16mm so make sure you order the right size not a hard job to do
location for 2003 chevy trailblazer coolant temperature sensor
Where is the input aux for a 2003 trailblazer
how do you set the clock on a 2003 chevrolet trailblazer
it could be the idler puller rubbing on the bearings. we had to replace it on our 2006 Chevy trailblazer ext.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
Where is the neutral safety switch on a 2003 trailblazer?
need help changing the belts on my Chevy trailblazer lt 2003
buy a haynes repair book at your local parts store it has detailed instrutions
Specs for main bearings on a 2003 Chevy trailblazer with 4.2 engine .
No
A eaton fuller 18 speed roadranger gearbox is used
It could be coming from your heater core, may need to repair or replace it.