

Energy Suspension 3.1129G Large 7.5 CC Transmission Mount for GM
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brad
> 24 hourAmazons 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.
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Aaron
> 24 hourFit my 2000 Chevrolet k3500 with a 4l80e transmission. Great design! Makes room to take pan bolts off without having to remove the mount. (Factory mount needs to be removed to remove pan).
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Exssive Mobile Detailing, LLC.
> 24 hourI installed this on my 2002 Chevy Silverado 2500HD Duramax/Allison pickup and it works great. Truck feels like it shifts better after replacing my stock rubber one with this poly mount.
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Trey
> 24 hourHolding up as expected
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KNG NTHN
> 24 hourBought this mount in January. Has been on for a month now. Notice that it is firmer. Easy to install. Comes with new hardware. Have a trans jack or floor jack and a piece of thick wood to cover the trans pan. Undo the bolts and lift the trans just enough to get the old one out. Install the new one. Lower the trans enough to start the bolts. Drop the trans and tighten the bolts. I bought Merchant Automotive engine mounts. When I install them. I will review those also.
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Jackofall
> 24 hourNo more lose motion from the rotten factor mount putting it in gear.
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jdozier88
> 24 hourInstalled on my 2005 gmc 3500 Dually 4x4 with Allison 1000 transmission. Took me 20 min to install. Very good quality. Took care of my shake on accelerating.
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Robert W
> 24 hourIts a Tranny mount. I used same product line on the engine mounts. I have a vibration from nor changing this mount. These are superior to oem rubber mounts.
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Scott Broeker
> 24 hourVery well built and high strength neoprene rubber. My other transmission mount would always crack or break. This one has been in my truck for 2 years and I have put it through extreme use and had no problems problems!
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Casey Mattila
> 24 hourPerfect fit on my 2005 2500HD DURAMAX!