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1989-2002 Cummins to TH400/4L80E | GF-C-S

$995.00
SKU GF-C-S

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  • Fits Years: 89-02
  • Fits Transmissions: TH400, 700R4, 4L80E
  • This 5.9 Cummins to Chevy Adapter Plate and Flexplate Kit accommodates 2002 and earlier Cummins 6BT engines bolting to a Chevy automatic transmission such as a TH400, 700R4, 4L80E, or similar transmission.
  • The G Force adapter positions 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 GF-BOLTKIT-ADAPTER hardware kit is sold separately.

Customer Reviews

Based on 1 review
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(1)
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J
Justin
I'm putting a valve in

I'm putting a 12 valve in my 74 el camino. This lined it up perfect to my TH400. Nice looking adapter. The flexplate is solid! Should last longer than the truck!

Product Description

  • Fits Years: 89-02
  • Fits Transmissions: TH400, 700R4, 4L80E
  • This 5.9 Cummins to Chevy Adapter Plate and Flexplate Kit accommodates 2002 and earlier Cummins 6BT engines bolting to a Chevy automatic transmission such as a TH400, 700R4, 4L80E, or similar transmission.
  • The G Force adapter positions 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 GF-BOLTKIT-ADAPTER hardware kit is sold separately.

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

Cummins 5.9L, 2002 and earlier 6BT

Transmissions

TH400 | 700R4 | 4L80E

Specifications

Weight: 34 lbs

Shipping Dimensions: 21 X 18 X 5 In

Mounting Hardware: Not Included

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
J
Justin
I'm putting a valve in

I'm putting a 12 valve in my 74 el camino. This lined it up perfect to my TH400. Nice looking adapter. The flexplate is solid! Should last longer than the truck!