Energy Suspension 3.1129G Large 7.5 CC Transmission Mount for GM

Perfect fit on my 2005 2500HD DURAMAX!

Works great

Been in my truck for awhile now and works great. No more wore out rubber mounts.

Holding up as expected

Great product, just as described.

Worked great for my modified Duramax.

Fast shipping and great pricing

Had a nasty driveline vibration on my 2006 Chevy 2500 Duramax. Turns out my stock mount was in 2 pieces! Good fix and upgrade!

WOW this looks 5 time tougher then the OEM , I have had 4 OEM in the truck all have broken or rusted , last one was in 5 pieces when removed

Amazons fit guide is a little off on this one but this is a perfect fit for my truck. 07 Sierra classic LBZ with the 6 speed Allison.