1978-1983 Next Gen G-Body Crossmember -TH400 with frame extension | RCGNG-400KBLK
$395.00
Product Description
- Fits Models: Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville
- Fits Years: 78-83
- Fits Transmissions: TH400, 2004R
- 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-400K 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 has developed a frame extension, FE-100 to duplicate this longer frame on the early generation vehicles. The RCG-400KNG-BLK is pre-packaged with the frame extension.
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.
For all 78-83 G-Body crossmembers the passenger side hump is the taller of the two.
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-
For all 78-83 G-Body crossmembers the passenger side hump is the taller of the two.
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-
Years
1978 | 1979 | 1980 | 1981 | 1982 | 1983
Models
| Buick: | Regal, Century |
| Chevrolet: | El Camino, Malibu, Monte Carlo |
| GMC: | Caballero |
| Oldsmobile: | Cutlass |
| Pontiac: | Grand Prix, LeMans, Bonneville |
Transmissions
TH400 | 2004R
Specifications
Weight: 30 lbsShipping Dimensions: 51 × 11 × 6 In
Finish: Black Powder Coated
Mounting Hardware: Included
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Product Tags:
- 1978 Buick Century
- 1978 Buick Regal
- 1978 Chevrolet El Camino
- 1978 Chevrolet Malibu
- 1978 Chevrolet Monte Carlo
- 1978 GMC Caballero
- 1978 Oldsmobile Cutlass
- 1978 Pontiac Bonneville
- 1978 Pontiac Grand Prix
- 1978 Pontiac LeMans
- 1978-1983
- 1979 Buick Century
- 1979 Buick Regal
- 1979 Chevrolet El Camino
- 1979 Chevrolet Malibu
- 1979 Chevrolet Monte Carlo
- 1979 GMC Caballero
- 1979 Oldsmobile Cutlass
- 1979 Pontiac Bonneville
- 1979 Pontiac Grand Prix
- 1979 Pontiac LeMans
- 1980 Buick Century
- 1980 Buick Regal
- 1980 Chevrolet El Camino
- 1980 Chevrolet Malibu
- 1980 Chevrolet Monte Carlo
- 1980 GMC Caballero
- 1980 Oldsmobile Cutlass
- 1980 Pontiac Bonneville
- 1980 Pontiac Grand Prix
- 1980 Pontiac LeMans
- 1981 Buick Century
- 1981 Buick Regal
- 1981 Chevrolet El Camino
- 1981 Chevrolet Malibu
- 1981 Chevrolet Monte Carlo
- 1981 GMC Caballero
- 1981 Oldsmobile Cutlass
- 1981 Pontiac Bonneville
- 1981 Pontiac Grand Prix
- 1981 Pontiac LeMans
- 1982 Buick Century
- 1982 Buick Regal
- 1982 Chevrolet El Camino
- 1982 Chevrolet Malibu
- 1982 Chevrolet Monte Carlo
- 1982 GMC Caballero
- 1982 Oldsmobile Cutlass
- 1982 Pontiac Bonneville
- 1982 Pontiac Grand Prix
- 1982 Pontiac LeMans
- 1983 Buick Century
- 1983 Buick Regal
- 1983 Chevrolet El Camino
- 1983 Chevrolet Malibu
- 1983 Chevrolet Monte Carlo
- 1983 GMC Caballero
- 1983 Oldsmobile Cutlass
- 1983 Pontiac Bonneville
- 1983 Pontiac Grand Prix
- 1983 Pontiac LeMans
- 2004r crossmember
- 78 Buick Century
- 78 Buick Regal
- 78 Chevrolet El Camino
- 78 Chevrolet Malibu
- 78 Chevrolet Monte Carlo
- 78 GMC Caballero
- 78 Oldsmobile Cutlass
- 78 Pontiac Bonneville
- 78 Pontiac Grand Prix
- 78 Pontiac LeMans
- 79 Buick Century
- 79 Buick Regal
- 79 Chevrolet El Camino
- 79 Chevrolet Malibu
- 79 Chevrolet Monte Carlo
- 79 GMC Caballero
- 79 Oldsmobile Cutlass
- 79 Pontiac Bonneville
- 79 Pontiac Grand Prix
- 79 Pontiac LeMans
- 80 Buick Century
- 80 Buick Regal
- 80 Chevrolet El Camino
- 80 Chevrolet Malibu
- 80 Chevrolet Monte Carlo
- 80 GMC Caballero
- 80 Oldsmobile Cutlass
- 80 Pontiac Bonneville
- 80 Pontiac Grand Prix
- 80 Pontiac LeMans
- 81 Buick Century
- 81 Buick Regal
- 81 Chevrolet El Camino
- 81 Chevrolet Malibu
- 81 Chevrolet Monte Carlo
- 81 GMC Caballero
- 81 Oldsmobile Cutlass
- 81 Pontiac Bonneville
- 81 Pontiac Grand Prix
- 81 Pontiac LeMans
- 82 Buick Century
- 82 Buick Regal
- 82 Chevrolet El Camino
- 82 Chevrolet Malibu
- 82 Chevrolet Monte Carlo
- 82 GMC Caballero
- 82 Oldsmobile Cutlass
- 82 Pontiac Bonneville
- 82 Pontiac Grand Prix
- 82 Pontiac LeMans
- 83 Buick Century
- 83 Buick Regal
- 83 Chevrolet El Camino
- 83 Chevrolet Malibu
- 83 Chevrolet Monte Carlo
- 83 GMC Caballero
- 83 Oldsmobile Cutlass
- 83 Pontiac Bonneville
- 83 Pontiac Grand Prix
- 83 Pontiac LeMans
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