Alternator Replacement New 150Amp 4.2L for 2002-2005 GMC Envoy, 04-05 Envoy XL XUV, 02-05 Chevrolet Trailblazer, 04-05 Buick Rainier, 02-04 Oldmobile Bravada, ADR0307 400-12179 10464468 15062413

Easy to install. Perfect fit. Works great. 1 year warranty is a bonus!

Couldn’t figure out why I had terrible light flickering in my car, installed this and now my electrical problems are solved. Great build quality and easy to afford on a budget.

Working well. Installed DIY. OEM fit for my 2004 Trailblazer EXT 4x4.

Great product! Would buy again.

It. Works great

great fit works great.

Do not buy, was defective out of the box. After spenfing my time installing it, it did not work and also ruined my battery, so I have to replace that now as well. Between the cost of a working alternator, battery, time spent installling, removing, installing new alternator and battery. I could sent it to the repair shop and not had these issues. Seller is perfectly happy for me to spend more time returning faulty product to them, but does not want to compensate me for any of my time or ruin battery. Absolutely worst transaction I have ever had on Amazon

Altho I was a bit skeptical about purchasing an auto part on Amazon I'm glad I did!! It was a clean looking alternator that was simple to install. Long lasting part... Quiet. Still the current alternator in my 2004 Chevy Trailblazer. Great price. I definitely got more bang for my Buck!

fits well and charge as intended hope it i will last.