is there a petcock on radiator of 03 trailblazer

is there a petcock on radiator of 03 trailblazer 1 Answer

03 Trailblazer blowing out of vents off and on 3 Answers

I got in it this morning (around 8:00a.m.) and the heat and a/c wouldn’t blow, on my way home from work it just started working again. Does anyone know what could cause this or if it’s a common pr...

Will a 03 trailblazer 4.2 fit in a 06 trailblazer? 1 Answer

I have a 06 trailblazer 4wd with a 4.2. My question is can I change the motor and transmission from a 03 trailblazer 4wd also with a 4.2 into the 06 with out issues?

2006 trailblazer there is a small drain hose below the heater core hoses on the outside it continuses to drip water 1 Answer

2006 trailblazer there is a small drain hose below the bottom heater core hose it drips clear water all the time what is this and where is it coming from

03 trailblazer hear don't work 1 Answer

my 03 trailblazer blow heat on driver side only, everywhere else is just cold air?