Skip to content
1965-1970 b body crossmember

1965-1970 B-Body crossmember | RCBE-700

by G Force Performance Products
$359.00
SKU RCBE-700

Notify me when back in stock

  • Fits Models:  Bel-Air, Caprice, Impala, Biscayne, Le Sabre, Catalina, Bonneville, Delta 88, Starfire, Delmont, Grand Prix, Wildcat, Executive, Dynamic 88, Jetstar 88, Kingswood
  • Fits Years: 65-70
  • Fits Transmissions: 700R4, 4L60, TKO
  • A new transmission mount is recommended.
  • For the 1965-1970 frames the distance between the crossmember frame mounting holes is 54". To ensure proper crossmember selection be sure to measure your frame before you order.

Customer Reviews

Based on 3 reviews
67%
(2)
0%
(0)
33%
(1)
0%
(0)
0%
(0)
D
Doug Hall

1965-1970 B-Body crossmember | RCBE-700

E
Edward Linert
Perfect looking

The fitment is way better than the stock crossmember. I also like that the exhaust can be tucked closer to the body. Last thing I noticed was that the crossmember mounting pad on the frame needs to be drilled oversize.

S
Samuel Crowell
Nice piece, off on center trans mount

Trans mount holes didn’t line up on 67 impala. Had to notch for the trans mount bolts to fit. The mounts to the frame were all good though and the crossmember is heavy duty.

Product Description

  • Fits Models:  Bel-Air, Caprice, Impala, Biscayne, Le Sabre, Catalina, Bonneville, Delta 88, Starfire, Delmont, Grand Prix, Wildcat, Executive, Dynamic 88, Jetstar 88, Kingswood
  • Fits Years: 65-70
  • Fits Transmissions: 700R4, 4L60, TKO
  • A new transmission mount is recommended.
  • For the 1965-1970 frames the distance between the crossmember frame mounting holes is 54". To ensure proper crossmember selection be sure to measure your frame before you order.
PRODUCT DETAILS  

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.

LEARN MORE

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.

DOWNLOAD INSTRUCTIONS

SHOPTALK

See the G Force Crossmember Overview for more info.

For vehicles originally equipped with 3/8″ crossmember bolts, open existing holes on the frame to 1/2″. If you prefer to retain 3/8″fasteners, upgrade the installatin hardware to Grade 8 bolts and hardened flat washers.

Some minor contact between the floorplan and the crossmember may occur due to body bushing settling and deterioration, or a bowed floor pan. Usually, this is not a problem. A hydraulic floor jack with a wood cushion will correct a bowed floor.

Discover more about the G Force Crossmember product line on these pages-

Years

1965 | 1966 | 1967 | 1968 | 1969 | 1970

Models

Buick: Le Sabre, Wildcat
Chevrolet: Bel-Air, Caprice, Impala, Biscayne, Kingswood
Oldsmobile: Delta 88, Starfire, Delmont 88, Jetstar 88, Dynamic 88
Pontiac: Catalina, Bonneville, Grand Prix, Executive

Transmissions

700R4 | 4L60 | TKO

Specifications

Weight: 37 lbs

Shipping Dimensions: 57 × 11 × 7 In

Finish: Black Powder Coated

Mounting Hardware: Included

Customer Reviews

Based on 3 reviews
67%
(2)
0%
(0)
33%
(1)
0%
(0)
0%
(0)
D
Doug Hall

1965-1970 B-Body crossmember | RCBE-700

E
Edward Linert
Perfect looking

The fitment is way better than the stock crossmember. I also like that the exhaust can be tucked closer to the body. Last thing I noticed was that the crossmember mounting pad on the frame needs to be drilled oversize.

S
Samuel Crowell
Nice piece, off on center trans mount

Trans mount holes didn’t line up on 67 impala. Had to notch for the trans mount bolts to fit. The mounts to the frame were all good though and the crossmember is heavy duty.

    Product Tags:
  • 1965 Buick Le Sabre
  • 1965 Buick Wildcat
  • 1965 Chevrolet Bel-Air
  • 1965 Chevrolet Biscayne
  • 1965 Chevrolet Caprice
  • 1965 Chevrolet Impala
  • 1965 Chevrolet Kingswood
  • 1965 impala transmission crossmember
  • 1965 Oldsmobile Delmont 88
  • 1965 Oldsmobile Delta 88
  • 1965 Oldsmobile Dynamic 88
  • 1965 Oldsmobile Starfire
  • 1965 Pontiac Bonneville
  • 1965 Pontiac Catalina
  • 1965 Pontiac Executive
  • 1965 Pontiac Grand Prix
  • 1965-1970
  • 1966 Buick Le Sabre
  • 1966 Buick Wildcat
  • 1966 Chevrolet Bel-Air
  • 1966 Chevrolet Biscayne
  • 1966 Chevrolet Caprice
  • 1966 Chevrolet Impala
  • 1966 Chevrolet Kingswood
  • 1966 Oldsmobile Delmont 88
  • 1966 Oldsmobile Delta 88
  • 1966 Oldsmobile Dynamic 88
  • 1966 Oldsmobile Jetstar 88
  • 1966 Oldsmobile Starfire
  • 1966 Pontiac Bonneville
  • 1966 Pontiac Catalina
  • 1966 Pontiac Executive
  • 1966 Pontiac Grand Prix
  • 1967 Buick Le Sabre
  • 1967 Buick Wildcat
  • 1967 Chevrolet Bel-Air
  • 1967 Chevrolet Biscayne
  • 1967 Chevrolet Caprice
  • 1967 Chevrolet Impala
  • 1967 Chevrolet Kingswood
  • 1967 Oldsmobile Delmont 88
  • 1967 Oldsmobile Delta 88
  • 1967 Oldsmobile Dynamic 88
  • 1967 Oldsmobile Jetstar 88
  • 1967 Oldsmobile Starfire
  • 1967 Pontiac Bonneville
  • 1967 Pontiac Catalina
  • 1967 Pontiac Executive
  • 1967 Pontiac Grand Prix
  • 1968 Buick Le Sabre
  • 1968 Buick Wildcat
  • 1968 Chevrolet Bel-Air
  • 1968 Chevrolet Biscayne
  • 1968 Chevrolet Caprice
  • 1968 Chevrolet Impala
  • 1968 Chevrolet Kingswood
  • 1968 Oldsmobile Delmont 88
  • 1968 Oldsmobile Delta 88
  • 1968 Oldsmobile Dynamic 88
  • 1968 Oldsmobile Jetstar 88
  • 1968 Oldsmobile Starfire
  • 1968 Pontiac Bonneville
  • 1968 Pontiac Catalina
  • 1968 Pontiac Executive
  • 1968 Pontiac Grand Prix
  • 1969 Buick Le Sabre
  • 1969 Buick Wildcat
  • 1969 Chevrolet Bel-Air
  • 1969 Chevrolet Biscayne
  • 1969 Chevrolet Caprice
  • 1969 Chevrolet Impala
  • 1969 Chevrolet Kingswood
  • 1969 Oldsmobile Delmont 88
  • 1969 Oldsmobile Delta 88
  • 1969 Oldsmobile Dynamic 88
  • 1969 Oldsmobile Jetstar 88
  • 1969 Oldsmobile Starfire
  • 1969 Pontiac Bonneville
  • 1969 Pontiac Catalina
  • 1969 Pontiac Executive
  • 1969 Pontiac Grand Prix
  • 1970 Buick Le Sabre
  • 1970 Buick Wildcat
  • 1970 Chevrolet Bel-Air
  • 1970 Chevrolet Biscayne
  • 1970 Chevrolet Caprice
  • 1970 Chevrolet Impala
  • 1970 Chevrolet Kingswood
  • 1970 Oldsmobile Delmont 88
  • 1970 Oldsmobile Delta 88
  • 1970 Oldsmobile Dynamic 88
  • 1970 Oldsmobile Jetstar 88
  • 1970 Oldsmobile Starfire
  • 1970 Pontiac Bonneville
  • 1970 Pontiac Catalina
  • 1970 Pontiac Executive
  • 1970 Pontiac Grand Prix
  • 65 Buick Le Sabre
  • 65 Buick Wildcat
  • 65 Chevrolet Bel-Air
  • 65 Chevrolet Biscayne
  • 65 Chevrolet Caprice
  • 65 Chevrolet Impala
  • 65 Chevrolet Kingswood
  • 65 Oldsmobile Delmont 88
  • 65 Oldsmobile Delta 88
  • 65 Oldsmobile Dynamic 88
  • 65 Oldsmobile Starfire
  • 65 Pontiac Bonneville
  • 65 Pontiac Catalina
  • 65 Pontiac Executive
  • 65 Pontiac Grand Prix
  • 66 Buick Le Sabre
  • 66 Buick Wildcat
  • 66 Chevrolet Bel-Air
  • 66 Chevrolet Biscayne
  • 66 Chevrolet Caprice
  • 66 Chevrolet Impala
  • 66 Chevrolet Kingswood
  • 66 Oldsmobile Delmont 88
  • 66 Oldsmobile Delta 88
  • 66 Oldsmobile Dynamic 88
  • 66 Oldsmobile Jetstar 88
  • 66 Oldsmobile Starfire
  • 66 Pontiac Bonneville
  • 66 Pontiac Catalina
  • 66 Pontiac Executive
  • 66 Pontiac Grand Prix
  • 67 Buick Le Sabre
  • 67 Buick Wildcat
  • 67 Chevrolet Bel-Air
  • 67 Chevrolet Biscayne
  • 67 Chevrolet Caprice
  • 67 Chevrolet Impala
  • 67 Chevrolet Kingswood
  • 67 Oldsmobile Delmont 88
  • 67 Oldsmobile Delta 88
  • 67 Oldsmobile Dynamic 88
  • 67 Oldsmobile Jetstar 88
  • 67 Oldsmobile Starfire
  • 67 Pontiac Bonneville
  • 67 Pontiac Catalina
  • 67 Pontiac Executive
  • 67 Pontiac Grand Prix
  • 68 Buick Le Sabre
  • 68 Buick Wildcat
  • 68 Chevrolet Bel-Air
  • 68 Chevrolet Biscayne
  • 68 Chevrolet Caprice
  • 68 Chevrolet Impala
  • 68 Chevrolet Kingswood
  • 68 Oldsmobile Delmont 88
  • 68 Oldsmobile Delta 88
  • 68 Oldsmobile Dynamic 88
  • 68 Oldsmobile Jetstar 88
  • 68 Oldsmobile Starfire
  • 68 Pontiac Bonneville
  • 68 Pontiac Catalina
  • 68 Pontiac Executive
  • 68 Pontiac Grand Prix
  • 69 Buick Le Sabre
  • 69 Buick Wildcat
  • 69 Chevrolet Bel-Air
  • 69 Chevrolet Biscayne
  • 69 Chevrolet Caprice
  • 69 Chevrolet Impala
  • 69 Chevrolet Kingswood
  • 69 Oldsmobile Delmont 88
  • 69 Oldsmobile Delta 88
  • 69 Oldsmobile Dynamic 88
  • 69 Oldsmobile Jetstar 88
  • 69 Oldsmobile Starfire
  • 69 Pontiac Bonneville
  • 69 Pontiac Catalina
  • 69 Pontiac Executive
  • 69 Pontiac Grand Prix
  • 70 Buick Le Sabre
  • 70 Buick Wildcat
  • 70 Chevrolet Bel-Air
  • 70 Chevrolet Biscayne
  • 70 Chevrolet Caprice
  • 70 Chevrolet Impala
  • 70 Chevrolet Kingswood
  • 70 Oldsmobile Delmont 88
  • 70 Oldsmobile Delta 88
  • 70 Oldsmobile Dynamic 88
  • 70 Oldsmobile Jetstar 88
  • 70 Oldsmobile Starfire
  • 70 Pontiac Bonneville
  • 70 Pontiac Catalina
  • 70 Pontiac Executive
  • 70 Pontiac Grand Prix
  • all
  • b body
  • bbody
  • Buick
  • caprice crossmember
  • chevrolet
  • chevy
  • cross member
  • cross member frame
  • crossmember
  • crossmember bar
  • crossmember car
  • crossmember frame
  • g force
  • g force performance
  • gforce
  • gforce performance
  • gforce performance products
  • Make_Buick
  • Make_Chevrolet
  • Make_Oldsmobile
  • Make_Pontiac
  • Model_Bel-Air
  • Model_Biscayne
  • Model_Bonneville
  • Model_Caprice
  • Model_Catalina
  • Model_Delmont 88
  • Model_Delta 88
  • Model_Dynamic 88
  • model_executive
  • Model_Grand Prix
  • Model_Impala
  • model_jetstar 88
  • Model_Kingswood
  • Model_Le Sabre
  • Model_Starfire
  • model_wildcat
  • olds
  • Oldsmobile
  • Part Type_Crossmembers
  • Platform_B-body
  • Pontiac
  • transmission cross member
  • transmission crossmember
  • Transmission Group_GM-2
  • Transmission_4L60
  • Transmission_700R4
  • Transmission_TKO
  • Year_1965
  • Year_1966
  • Year_1967
  • Year_1968
  • Year_1969
  • Year_1970