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Energy Suspension 3.1129G Large 7.5 CC Transmission Mount for GM

(205 Reviews)
Price
$40.40
Quantity
(10000 available )
Total Price
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28 Ratings
26
2
0
0
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Reviews

  • James

    > 3 day

    Fast shipping and great pricing

  • bird

    Greater than one week

    not that bad to change needed to drill out mount holes to install bolts made in USA

  • Amber Di Falco

    > 3 day

    Fit perfect on my 2005 GMC sierra 3500 duramax with the Allison 1000 transmission. Took a while to get it lined up. Dont listen to the idiots on the internet though, the preload plate is required to be installed as well as the mount. Energy suspension notes that in the installation manual as well. Its not specifically listed for the Duramax/Allison application but this is the right mount.

  • KNG NTHN

    Greater than one week

    Bought 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.

  • Casey Mattila

    > 3 day

    Perfect fit on my 2005 2500HD DURAMAX!

  • Cadillac

    > 3 day

    Works great

  • Trey

    > 3 day

    Holding up as expected

  • David

    > 3 day

    Perfect quality and was as described properly in the description. I would recommend this product to somebody who is looking for one.

The nature of this superior material, Energy Suspension"s Hyper-Flex, is the result of twenty plus years of experience working with and formulating polyurethane materials. Careful selection of material firmness or durometer is used for each specific application on the vehicle"s suspension and frame. The three most valuable reasons for using Energy Suspension"s Hyper-Flex components are performance, durability and appearance. Called "HYPERformance", Energy Suspension"s Hyper-Flex is performance polyurethane that delivers an amazing amount of performance to any vehicle that runs with it. Proven on the race track as well as the street, on and off-road, under the most demanding conditions. Over twenty years of positive customer raves have attested to that. Whether domestic or import, front, rear or 4WD, or old or new, all vehicles will achieve that level of performance that has made Energy Suspension the most asked-for name in performance polyurethane suspension components. Durable Hyper-Flex components do not rot or deteriorate from exposure to oils and undercar chemicals or atmospheric conditions like smog and ozone. Unlike O.E.M. rubber, Hyper-Flex components will not break down and deteriorate causing mushy handling and poor steering response. Certainly not what you want on your vehicle. And for improved appearance, Hyper-Flex components are available in red or black, to suit your needs for show or go.

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