I was a bit nervous at first when I… I was a bit nervous at first when I received an updated part that wasn't the same as I was expecting. Bottom line is Drivetrain stepped up and made sure I received the harness to pair with the updated part. Adam did a great job of solving my problem, providing customer service at its finest. Super happy with the results and will use them again.

Fast delivery, good product Good communication, low shipping costs, good prices.

Great experiences every time!! Great experiences every time!! Quality, name brand parts at very competitive pricing! Fast, Free shipping! Packaging is the best! No open or beat up packaging (even with ujoints and center bearings). Customer service is great, the few times I have had a chance to speak with them. Live inventory updates are fantastic. I will continue ordering from them. Thanks guys!!

Great Parts Ordered a few times from drivetrain america. Always great shipping and correct parts. Saved me this time. No kits available through local dealerships or in networks. Drivetrain to the rescue!!!

AAM 9.25” Front Diff Pinion seal kit The pinion seal kit was worth the buy. Shipping wasn’t expensive and the item was delivered promptly. 2007.5 Ram 3500 6.7L Cummins 4x4