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Hurst Transmission Crossmember for 1978-1988 GM G-bodies

Transmission Crossmember for Tremec Magnum 6-speed

PART# 67510018

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$440.00   Suggested Retail
$356.36   Holleydays Price
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This Hurst transmission crossmember is designed specifically for the 1978-1988 GM G-Body applications such as Cutlass, Monte Carlo, Regal, Grand Prix and Malibu and is ideal for doing a Tremec Magnum 6-speed transmission conversion. The crossmember is a bolt-in design, is constructed from thick 3/16-inch mig-welded cold rolled steel and features a durable black powdercoated finish. When used in 1978-1983 G-body applications, frame extender part number# 67510019 (sold separately) must be used with this crossmember for installation. Includes hardware and is backed by our Lifetime Limited Warranty.


  • For Installing a Tremec Magnum 6-speed Transmission
  • Precision Cut Cold Rolled Steel and Fully Mig-welded
  • Maintains Correct Transmission/Driveshaft Angles
  • Over 61 Years of Hurst Conversion Quality
  • Stronger than the Factory Crossmember
  • Durable Black Powdercoated Finish
  • Includes Hardware


Emission Code5
FinishPowder Coat
Item GradeHigh Performance
Product TypeTransmission Crossmember
California Proposition 65 RequiredNo
Part Number67510018



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

In The Box

In The Box

  • Crossmember and Hardware

Tech Resources

Fits 1978-1988 GM G-Body Applications such as Cutlass, Monte Carlo, Regal, Grand Prix, Malibu. Used to accomodate installation of Tremec Magnum 6 Speed Manual Transmission. 1978-1983 Applications also require use of frame extender 67510019 (sold seperately)


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