6422-TRANS DAPT - LS/G-BODY TRANSMISSION CROSSMEMBER
Photo of LS/G-BODY TRANSMISSION CROSSMEMBER.

Transmission Crossmember; LS into 78-88 GM A & G-Body Cars

LS Engine Swap Transmission Crossmember; LS into 78-81 GM A-Body & 1982-88 G-Body Cars


Trans-Dapt Performance Products has been manufacturing products to assist gearheads install an LS engine into a wide variety of classic GM cars and trucks since 2001, when they released universal-use engine... (Read More)

Trans-Dapt Performance Products has been manufacturing products to assist gearheads install an LS engine into a wide variety of classic GM cars and trucks since 2001, when they released universal-use engine adapter plates. Since this early start in the LS engine swap market, Trans-Dapt has dramatically expanded its LS engine swap product line to include precise fitting, application specific engine and transmission mounting components.

This steel transmission crossmember kit is Made In The USA, and is configured to aid in the installation of a T56, TH400, 4L60, 65, 70 or 4L80E transmission with an LS engine in 1978-81 GM A-Body, or 1982-88 GM G-Body cars. Unlike many of the kits on market that require you purchase separate adapters to accomodate the different trnasmission types, this kit includes adapters for any of the transmission it is designed to fit (even an adapter for non-200R4 chassis). While this crossmember may work "ok" with other manufacturer's engine mounts, we recommend this crossmember be used with Trans-Dapt's LS into A/G-Body engine mounts, and Hedman Hedders' 1978-88 GM A/G-Body LS Engine Swap Headers.

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Part#6422
$266.34

Product Specifications

(PLEASE REVIEW THE FOLLOWING PRODUCT SPECIFICATIONS & FOOTNOTES THOROUGHLY)

  • Contents Crossmember, end caps, Transmisson pad, mounting hardware
  • Drop Distance No Drop
  • Engine Chevy LS Series
  • Finish BLACK Painted
  • Finish Type Black Painted
  • Kit Type with RUBBER Pads
  • Materials 0.114" mild steel tubing
  • Material Rubber/Steel
  • Transmission Compatibility TH400
  • Transmission Compatibility 4L60E
  • Transmission Compatibility 4L65E
  • Transmission Compatibility 4L70E
  • Transmission Compatibility 4L80E
  • Transmission Compatibility T-56
  • Bolts/Studs Included Yes
  • Fastener(s) Included Yes
  • Installation Hardware Included Yes
  • Mounting Bracket Included Yes
  • Mounting Hardware Included Yes
  • Package Contents Steel crossmember, Rubber transmission mount pad, mounting hardware.
  • Bracket Finish Black Paint
  • Bushing Color Black
  • Bushing Material Rubber
  • Transmission Mount Type Crossmember
  • Bolt On Yes
  • Dampening Type Pad
  • Mount Material Rubber
  • Mounting Type Bolt-On Design
  • Transmission Type T56, TH400, 4L60E, 4L80E
  • Welding Required No
  • Vehicle Use A-Body (GM) 1978-81
  • Vehicle Use G-Body (GM) 1982-88
  • Replacement Mount Pads 9442
  • California Proposition 65 WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
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