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Energy Suspension 3-1129G Transmission Mount Insert Polyurethane Black

(Chevrolet Silverado 1500 1999-2013, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2002-14, Silverado 2500 HD 2001-13, Tahoe 1995-2014 + 73 more models)

Part of: Energy Suspension Hyper-Flex Polyurethane Transmission Mount

Other options in this family: Energy Suspension 4-1136G Energy Suspension 4-1104R Energy Suspension 3-1108G Energy Suspension 3-1106R Energy Suspension 4-1104G

Manufacturer

Picture for manufacturer Energy Suspension

Part Number

3-1129G
12 reviews
Sale Price

$81.88

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Energy Suspension 3-1129G is a high-performance polyurethane transmission mount designed to eliminate drivetrain movement and improve power transfer. Manufactured from Energy Suspension's proprietary Hyper-Flex polyurethane material, this transmission mount insert delivers superior performance over stock rubber mounts by reducing flex and maintaining consistent transmission position under load.

Key Features:

  • Hyper-Flex polyurethane construction resists compression, rot, and deterioration from oils, chemicals, and atmospheric exposure
  • Eliminates mushy handling and improves throttle response by reducing drivetrain movement
  • Application-specific durometer formulation balances performance with acceptable NVH levels
  • Race-proven design tested under demanding on-road, off-road, and track conditions
  • Black finish maintains clean underhood appearance
  • Direct replacement for worn or deteriorated OEM rubber mounts

Unlike factory rubber mounts that break down over time from heat, oil contamination, and repeated stress cycles, this Hyper-Flex polyurethane mount maintains its shape and performance characteristics for the life of your vehicle. Ideal for performance applications, towing, or simply restoring solid drivetrain feel to high-mileage vehicles.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2013, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2002-14, Silverado 2500 HD 2001-13, Tahoe 1995-2014, S10 1982-2001, Colorado 2004-12, C1500 1992-99, Blazer 1985-2001, K1500 1988-99 + 68 more models

Quantity

Sold individually.

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Simple. Straight to the point. The price you see is the price you pay

The shipping was quick and easy, i placed my order late in the evening and it arrived the very next day and that's without doing over night shipping. Im pretty impressed.

Na

so far so good cheaper than other company's

Fast and appropriate

Thank you for the quick responses. I really appreciate that. Thank you for responding so quickly when all about returns. Sorry I have to return it because it's the wrong part. But I will use you for future purchases. Thank you

Great service! A+++++++++

Quick shipping and a part that worked.<br><br>order 104-9436863-0564219

This was my first order with Autoplicity. I was pleasantly surprised when my order showed up quickly and was exactly what I wanted. I will be buying from this company again. Thanks for the quick service and fair pricing.

Autoplicity had a MSD Timing Twister that was discontinued and no one had in stock. I called 6 places before getting in touch with them. Ordered part and had it in a matter of days.

Great website and the ordering was easy too. I like the way they show the full price including shipping and tax. Got the confirmation immediately and the shipment notification the next business day. <br>

Best price, excelient communication, on time shipping, Great place to do business !!!!!!!!! Thank You!!!! JY

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