I am swapping my 07’ 3.7 liter for a 2004 5.3 liter iron block. I already have problems with my center support bearing as is with stock power. Mostly because something is not right with the two piece I have now and is causing a lot of pulling pressure on the center support bearing. I had to...

Hello Nation, Someone bought a Colorado back in 2007, drove it for 3000 miles and returned it. It's sad face and sad story broke my heart. I purchased that truck and I've been the proud owner of my '07 2WD 2.9l 4cyl Ext Cab Colorado LS now for 9 years. Just two weeks ago I decided to give it...

Hi Guys, I have a 07' Colorado Z71 4x4 with a 3.7L I5 & 4 speed automatic transmission. I was wondering if I have a stock locking Diff? The reason for this question is that when I make a turn while taking off from a stop sign on a hot rainy day one of my rear wheels breaks loose and the Colly...