Skip to content
1973-1987 Cummins 6BT to Chevy Drop Crossmember | Chevy crossmember

1973-1987 Cummins 6BT to Chevy Engine Drop Crossmember | GF-GMDC

by G Force Performance Products
$250.00

Notify me when back in stock

Product Description

Made-in-usa-flag2.png__PID:a98f1e92-f6ea-4b9d-82b7-d6622091bb2e
  • Fits Models: Chevy K Series 4WD
  • Fits Years: 73-87
  • This crossmember will also fit Chevrolet Suburban up to model year 1991.
  • This 2" drop crossmember allows proper Cummins engine placement and eliminates the need for a lift kit when installing a Cummins 6BT into a 73-87 Chevy 4WD truck.
  • This drop crossmember is a direct bolt-in utilizing OEM hole locations, while allowing room for drilling and adding additional bolts for increased off-road rigidity.
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

You can find out more about a Cummins swap in these blog articles.
Diesel Cummins Conversion
Which 6BT Cummins is Best for Your Swap
The Popular Ford Cummins Swap
Cummins Allison | A Popular Conversion

Years

1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987

Models

Chevrolet: K Series 4WD, Suburban up to model year 1991

Transmissions

Specifications

Weight: 20 lbs

Shipping Dimensions: 29 X 10 X 6 In

Finish: Black Powder Coated

Mounting Hardware: Included

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
b
brian Boyd
Drop crossmember

Fit great and was high quality! A must for a Cummins swap.

R
Ryan
PERFECT Glad I found this

PERFECT!!! Glad I found this! Saved a lot a grief in getting my 6bt bolted in. Building a K series cummins swap? Can't do it without this drop member! Next build I'm using the g force motor mounts and block adapters too.

    Product Tags:
  • 1973 Chevrolet K Series 4WD
  • 1973-1987
  • 1974 Chevrolet K Series 4WD
  • 1975 Chevrolet K Series 4WD
  • 1976 Chevrolet K Series 4WD
  • 1977 Chevrolet K Series 4WD
  • 1978 Chevrolet K Series 4WD
  • 1979 Chevrolet K Series 4WD
  • 1980 Chevrolet K Series 4WD
  • 1981 Chevrolet K Series 4WD
  • 1982 Chevrolet K Series 4WD
  • 1983 Chevrolet K Series 4WD
  • 1984 Chevrolet K Series 4WD
  • 1985 Chevrolet K Series 4WD
  • 1986 Chevrolet K Series 4WD
  • 1987 Chevrolet K Series 4WD
  • 6bt
  • 6bt cummins performance
  • 73 Chevrolet K Series 4WD
  • 73-87 cross member
  • 73-87 crossmember
  • 74 Chevrolet K Series 4WD
  • 75 Chevrolet K Series 4WD
  • 76 Chevrolet K Series 4WD
  • 77 Chevrolet K Series 4WD
  • 78 Chevrolet K Series 4WD
  • 79 Chevrolet K Series 4WD
  • 80 Chevrolet K Series 4WD
  • 81 Chevrolet K Series 4WD
  • 82 Chevrolet K Series 4WD
  • 83 Chevrolet K Series 4WD
  • 84 Chevrolet K Series 4WD
  • 85 Chevrolet K Series 4WD
  • 86 Chevrolet K Series 4WD
  • 87 Chevrolet K Series 4WD
  • all
  • chevrolet
  • cross member
  • cross member frame
  • crossmember
  • crossmember bar
  • crossmember frame
  • Crossmember Menu
  • Cummins
  • cummins 6bt
  • Cummins Menu
  • cummins to chevy
  • DiscountEligible
  • drop crossmember
  • Engine_Cummins
  • Engine_Cummins 6BT
  • g force
  • g force performance
  • GF GMDC
  • GFGMDC
  • gforce
  • gforce performance
  • gforce performance products
  • gid://shopify/Collection/411467120894
  • Make_Chevrolet
  • Model_K Series
  • Model_K Series 4WD
  • Model_Suburban
  • Parts Menu
  • transmission cross member
  • usamade
  • Year_1973
  • Year_1974
  • Year_1975
  • Year_1976
  • Year_1977
  • Year_1978
  • Year_1979
  • Year_1980
  • Year_1981
  • Year_1982
  • Year_1983
  • Year_1984
  • Year_1985
  • Year_1986
  • Year_1987