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1982-2005 S10 Body Crossmember 4L80 | RCS-10-4L80

1982-2005 S10 Body Crossmember 4L80 | RCS-10-4L80

by G Force Performance Products
$370.00
SKU RCS-10-4L80

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  • Fits Models: 2WD S10, S15, and Sonoma
  • Fits Years: 82-05
  • Fits Transmissions: 4L80E, 4L85E
  • This crossmember is for RWD applications only.
  • The RCS-10-4L80 is a direct bolt-in and provides ample room for your exhaust.
  • We recommend a polyurethane transmission mount. The G Force GMTM is sold separately.
  • Some S10 Blazers have a frame configuration that mounts on top of the frame rail for both the driver and passenger sides. The G Force crossmember is designed to bolt through the side of the passenger frame rail and will not work for the "top frame" configuration. See diagram for details.

Customer Reviews

Based on 1 review
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(1)
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d
david ekleberry
Comes up short

For the price, it’s a great crossmember. Big issue I had with it, the trans did not line up with it at all. With the engine all the forward, 6 liter LS and 4L80e, the tail shaft mount came up over an inch short. I had to use an extension from another g-force crossmember I have laying around in order to mount the trans. Beyond that, fit and finish is spot on. Would I recommend the crossmember, hell yeah I would. Just keep in mind, trans may not fit.

Product Description

  • Fits Models: 2WD S10, S15, and Sonoma
  • Fits Years: 82-05
  • Fits Transmissions: 4L80E, 4L85E
  • This crossmember is for RWD applications only.
  • The RCS-10-4L80 is a direct bolt-in and provides ample room for your exhaust.
  • We recommend a polyurethane transmission mount. The G Force GMTM is sold separately.
  • Some S10 Blazers have a frame configuration that mounts on top of the frame rail for both the driver and passenger sides. The G Force crossmember is designed to bolt through the side of the passenger frame rail and will not work for the "top frame" configuration. See diagram for details.
PRODUCT DETAILS  

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, each crossmember exceeds the demands of even the most challenging roads.

LEARN MORE

Easy Installation.
It’s Foolproof!

Our unique bolt-to-frame design eliminates cutting and welding. The distinctive double-hump accommodates true dual exhaust. A G Force crossmember is guaranteed to be a perfect fit.

DOWNLOAD INSTRUCTIONS

SHOPTALK

See the G Force Crossmember Overview for more info.

When you convert your S10 to accommodate a V8, there are always unforeseen issues that have to be addressed. With a G Force RCS-10-4L80, bolting your transmission to a crossmember and channeling the exhaust off the headers is no longer an issue—just bolt it in and go.

See installation diagram for details.See the G Force Crossmember Overview for more info.

This crossmember is installed with the G Force label facing the rear of the vehicle. However, another determining feature is the crossmember center tube which has a 1/2″ drain slot that is positioned on the bottom and on the passenger side next to the hump weldment.

This crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom.

To use the provided 7/16″ hardware it is necessary to enlarge holes in your frame rails with a 1/2″ drill. If you choose to use the stock size 3/8″ hardware, it is strongly recommended to use new Grade #8 fasteners to compensate.

Discover more about the G Force Crossmember product line on these pages-

Years

1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005

Models

Chevrolet: S10
GMC: S15, Sonoma

Transmissions

4L80E | 4L85E

Specifications

Weight: 34 lbs

Shipping Dimensions: 39 × 15 × 7 In

Finish: Black Powder Coated

Mounting Hardware: Included

Customer Reviews

Based on 1 review
0%
(0)
0%
(0)
100%
(1)
0%
(0)
0%
(0)
d
david ekleberry
Comes up short

For the price, it’s a great crossmember. Big issue I had with it, the trans did not line up with it at all. With the engine all the forward, 6 liter LS and 4L80e, the tail shaft mount came up over an inch short. I had to use an extension from another g-force crossmember I have laying around in order to mount the trans. Beyond that, fit and finish is spot on. Would I recommend the crossmember, hell yeah I would. Just keep in mind, trans may not fit.

    Product Tags:
  • 00 Chevrolet S10
  • 00 GMC S15
  • 00 GMC Sonoma
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