transmission service

Hey guys, First off sorry if this is the wrong category, first time posting. I love this forum and my recently bought trailblazer. It's been when taken care of, runs great but there are minor things still I'm gonna work on. My question comes down to the transmission. It has 221,000...

I have a 2002 Chevy Trailblazer LTZ SWB 4.2 I6 4WD that i bought March 2016 with 211,XXX miles. The transmission was rebuilt 1 time that I am aware of before purchase(approx 27,000 miles before I bought it). The transmission failed in less than 3k miles after purchase. It was replaced with a...

I haven't been under my daughter's '02 GMC Envoy 4.2L 4x4 to change the transmission fluid yet, however when I went to get the parts (gasket and filter) the parts guy says "deep pan or shallow pan". I had to go outside to make sure I didn't accidentally go to the pizza place, but no...this is...