- Fits GM G-Body Models:Â Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville.
- Fits Years: 78-88
- Fits Transmissions: 700R4, 4L60, Pre-1996 4L60E, T5, TKO-500, TKO-600, TKX, 2WD-AR5.
- This crossmember will fit 1996 and later 4L60E, and 4L65E transmissions for LS engine swaps.
- Newly designed and manufactured by G Force Performance to be lighter weight for improved performance and still maintain the same quality as the original RCG-700 Crossmember.
- We recommend a polyurethane transmission mount. The GMTM is sold separately.
- In some cases, an RCG-700NG-BLK installed with a T5 may require a custom transmission mount to maintain proper drive line angle.Â
Boss Hog Torque Converters recommended for this application:
48402, 48442, 48443, 48441, 48401, 48403, 48453, 49454, 49452, 49451, 49462, 49463, 49752, 49754
Specifications
Weight: 27 lbs
Shipping Dimensions: 57 × 11 × 6 In
Finish: Black Powder Coated
Mounting Hardware: Included
For all 78-88 G body crossmembers the passenger side hump is the taller of the two. On some installations, it is necessary to remove the catalytic converter heat shield from the passenger side floor pan. 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 transmission crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom.
