Product Information
- Fits GM G-Body Models: Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville.
- Fits Years: 84-88
- Fits Transmissions: TH400 Short Tail, TH375, 2004R.
- Newly designed and manufactured by G Force Performance our lightweight crossmembers deliver improved performance and still maintain the same quality as the original RCG-400 Crossmember.
- See our full line of G Force Next Gen line of transmission crossmembers and learn more about their strength and reliability on our blog— What is a Lightweight Crossmember?
- We recommend a polyurethane transmission mount. The GMTM is sold separately.
- Fits GM G-Body Models: Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville.
- Fits Years: 84-88
- Fits Transmissions: TH400 Short Tail, TH375, 2004R.
- Newly designed and manufactured by G Force Performance our lightweight crossmembers deliver improved performance and still maintain the same quality as the original RCG-400 Crossmember.
- See our full line of G Force Next Gen line of transmission crossmembers and learn more about their strength and reliability on our blog— What is a Lightweight Crossmember?
- We recommend a polyurethane transmission mount. The GMTM is sold separately.
G Force and our Partner Brands engineer bold solutions that make installation easier without sacrificing quality. Get more support from G Force.
Our engineers are also car enthusiasts—which makes designing automotive parts second nature. Because we use our products, we know the importance of crafting them with strength and durability. Get more performance from G Force.
Specifications
Weight: 25 lbsShipping Dimensions: 51 x 11 x 6
Finish: Black Powder Coated
Mounting Hardware: Included
See the G Force Crossmember Overview for more info.
For all 84-88 G-Body crossmembers the passenger side hump is the taller of the two.
The RCG-400 is bolted to the rear set of frame holes on the driver’s side frame rail.
This generation of vehicle is prone to body bushing compression, even with some southern vehicles. If the floor pan is too close to allow installation, it may be necessary to replace the body bushings. Some customers have reported that with instances where there is slight interference they have been able to gently lift the floor pan with the assistance of a floor jack and a wood cushion to create enough clearance for installation.
This crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom.
On some installations, it is necessary to remove the catalytic converter heat shield from the passenger side floor pan.
Discover more about the G Force Crossmember product line on these pages-