Product Summary

  • Fits GM G-Body Models: Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville.
  • 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.
See more details

Key Specs

MFG. Part #RCGNG-700BLK
BrandG Force Crossmembers
See more specs

Need To Know

Quick and Easy Returns

Return Policy

G Force Crossmembers RCGNG-700BLK Details

  • Fits GM G-Body Models: 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. 
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.

G Force Crossmembers RCGNG-700BLK Specifications

KEY SPECS
MFG. Part #RCGNG-700BLK
BrandG Force Crossmembers
GENERAL
Sold in QuantityEach

Questions & Answers

Customer Impersonation Script