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1989-2002 Cummins to Allison Adapter Kit | GF-A-S

$1,299.00
SKU GF-A-S

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  • Fits Engine Years: 89-02
  • Fits Models: Silverado
  • Fits Transmissions: Allison 1000 Series automatic. Will accept Allison Torque Converter.
  • The G Force Cummins to Allison Adapter Plate and Flexplate Kit accommodates 1989-2002 Cummins 6BT, or 5.9L engines bolting to an GM Allison 1000 transmission for model years 2001-2007, or with the LT Duramax bellhousing pattern.
  • The G Force adapters position the transmission straight, not angle rotated as some OEM applications.
  • This adapter kit requires the use of a Ford 6.4L Powerstroke starter.
  • As an option, a Ford 6.0L Powerstroke starter can be used, but some bellhousings will require additional interior clearance.
  • In some applications clearance modifications to the engine block pan rail and the Powerstroke starter may be necessary.

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Product Description

  • Fits Engine Years: 89-02
  • Fits Models: Silverado
  • Fits Transmissions: Allison 1000 Series automatic. Will accept Allison Torque Converter.
  • The G Force Cummins to Allison Adapter Plate and Flexplate Kit accommodates 1989-2002 Cummins 6BT, or 5.9L engines bolting to an GM Allison 1000 transmission for model years 2001-2007, or with the LT Duramax bellhousing pattern.
  • The G Force adapters position the transmission straight, not angle rotated as some OEM applications.
  • This adapter kit requires the use of a Ford 6.4L Powerstroke starter.
  • As an option, a Ford 6.0L Powerstroke starter can be used, but some bellhousings will require additional interior clearance.
  • In some applications clearance modifications to the engine block pan rail and the Powerstroke starter may be necessary.

The G Force Patented Transmission Crossmember

Performance Engineered from Start to Finish

Performance
Engineered

Engineered and independently tested to withstand the rigors of the track, our crossmembers exceed the demands of even the most challenging roads.

Easy Installation.
It’s Foolproof!

Our unique bolt-to-frame design eliminates cutting and welding. The distinctive double-hump accommodates true dual exhaust. Our crossmembers are guaranteed to be a perfect fit.

SHOPTALK

Years

1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002

Engine

Chevrolet: Silverado

Transmissions

Allison 1000 Series

Specifications

Weight: 37 lbs

Shipping Dimensions: 21 X 18 X 5 In

Mounting Hardware: Included

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