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.
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.
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.
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-
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 lbsShipping Dimensions: 39 × 15 × 7 In
Finish: Black Powder Coated
Mounting Hardware: Included
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