2011-2016 Duramax Transmission Rear Housing Support (SD-RHS-DMAX-LML)-Transmission Brace-Sinister-SD-RHS-DMAX-LML-Dirty Diesel Customs

2011-2016 Duramax Transmission Rear Housing Support (SD-RHS-DMAX-LML)


Part Number: SD-RHS-DMAX-LML

Mfr Part Number:

Sale price$242.87 CAD

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Fits: 2011-2016 GMC/Chevrolet LML w/ 6.6L Duramax

A bad u-joint or dented driveshaft can cause severe driveline vibrations resulting in a crack in your transmission housing. That problem is solved with Sinister's Rear Housing Support for 4x4 trucks. The Sinister housing is made in America using 7/8 .120 wall DOM mild steel tubing giving you the strength and reliability you need. The Sinister Rear Housing Support installs easily in your driveway or garage using factory bolts. 

Part Number: SD-RHS-DMAX-LML

  • Prevents cracking in your transmission housing
  • Utilizes 7/8 .120 wall DOM Mild Steel Tubing to give you the strength & Reliability you need.
  • Easy Installation


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