Product Description
- Fits Models: GM RWD G-Body; Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero, Bonneville
- Fits Years: 78-88
- Fits Transmissions: TH350, Muncie, Powerglide, T-10, Super T-10, Saginaw, TH200
- If you are looking for improved performance check out our lighter weight, next generation of this transmission crossmember- RCGNG-350BLK. What is a lightweight crossmember? Find out here.
- This crossmember has been redesigned to accept the double slot bolt pattern of standard transmission mounts. We recommend the GMTM sold separately.
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 78-88 G-Body transmission 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 gSee 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-
This crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom.
For all 78-88 G-Body transmission 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 gSee 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-
- What is a Crossmember
- Why Choose a G Force Crossmember
- Why Swap and What Is a Transmission Crossmember?
- A Next Gen Crossmember Maintains Strength
- Find the Right Crossmember for Your Project
- A Next Gen Crossmember - Why Weight Matters
This crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom.
Years
1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988
Models
| Buick: | Regal, Century |
| Chevrolet: | El Camino, Malibu, Monte Carlo |
| GMC: | Caballero |
| Oldsmobile: | Cutlass |
| Pontiac: | Grand Prix, LeMans, Bonneville |
Transmissions
TH350 | Muncie | Powerglide | T-10 | Super T-10 | Saginaw | TH200
Specifications
Weight: 32 lbsShipping Dimensions: 51 × 11 × 6 In
Finish: Black Powder Coated
Mounting Hardware: Included
-
Product Tags:
- 1978-1983
- 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
- 84 Buick Century
- 84 Buick Regal
- 84 Chevrolet El Camino
- 84 Chevrolet Malibu
- 84 Chevrolet Monte Carlo
- 84 GMC Caballero
- 84 Oldsmobile Cutlass
- 84 Pontiac Bonneville
- 84 Pontiac Grand Prix
- 84 Pontiac LeMans
- 85 Buick Century
- 85 Buick Regal
- 85 Chevrolet El Camino
- 85 Chevrolet Malibu
- 85 Chevrolet Monte Carlo
- 85 GMC Caballero
- 85 Oldsmobile Cutlass
- 85 Pontiac Bonneville
- 85 Pontiac Grand Prix
- 85 Pontiac LeMans
- 86 Buick Century
- 86 Buick Regal
- 86 Chevrolet El Camino
- 86 Chevrolet Malibu
- 86 Chevrolet Monte Carlo
- 86 GMC Caballero
- 86 Oldsmobile Cutlass
- 86 Pontiac Bonneville
- 86 Pontiac Grand Prix
- 86 Pontiac LeMans
- 87 Buick Century
- 87 Buick Regal
- 87 Chevrolet El Camino
- 87 Chevrolet Malibu
- 87 Chevrolet Monte Carlo
- 87 GMC Caballero
- 87 Oldsmobile Cutlass
- 87 Pontiac Bonneville
- 87 Pontiac Grand Prix
- 87 Pontiac LeMans
- 88 Buick Century
- 88 Buick Regal
- 88 Chevrolet El Camino
- 88 Chevrolet Malibu
- 88 Chevrolet Monte Carlo
- 88 GMC Caballero
- 88 Oldsmobile Cutlass
- 88 Pontiac Bonneville
- 88 Pontiac Grand Prix
- 88 Pontiac LeMans
- all
- Buick
- chevrolet
- chevy
- cross member
- cross member frame
- crossmember
- crossmember bar
- crossmember car
- crossmember frame
- Crossmember Menu
- DiscountEligible
- g force
- g force performance
- G-Body
- gbody
- gforce
- gforce performance
- gforce performance products
- gid://shopify/Collection/411467120894
- GM-1
- gmc
- Make_Buick
- Make_Chevrolet
- Make_GMC
- Make_Oldsmobile
- Make_Pontiac
- Model_Bonneville
- Model_Caballero
- Model_Century
- Model_Cutlass
- Model_El Camino
- Model_Grand Prix
- Model_LeMans
- Model_Malibu
- Model_Monte Carlo
- Model_Regal
- olds
- Oldsmobile
- Parts Menu
- Pontiac
- rcg
- RCG 350
- RCG350
- transmission cross member
- transmission crossmember
- Transmission_Muncie
- Transmission_Powerglide
- Transmission_Saginaw
- Transmission_Super T10
- Transmission_T10
- Transmission_TH200
- Transmission_TH350
- usamade
- Year_1978
- Year_1979
- Year_1980
- Year_1981
- Year_1982
- Year_1983
- Year_1984
- Year_1985
- Year_1986
- Year_1987
- Year_1988