2wd-4wd Conversion Engine Crossmember

The missing piece to your 2wd-4wd suspension swap!

Applications: 67-87(91) GM truck and SUV that are swapping from 2wd to 4wd. Not for GMT400 applications. C10, C20, C30 and other 2wd models doing a 4x4 swap

Works with our engine mounts or the stock ones! Fits big and small block motor mounts, crossmember is intended to fit small block, big block, LS and LT engines.

Why do you need the 2wd-4wd Conversion Engine Crossmember?

The stock 2wd engine crossmember is tied into the front suspension. So when you remove all the 2wd goodies you no longer have engine mounts or a engine crossmember. With our easy HD bolt in option you can get your project underway and have that engine in! Great for use with leaf spring swaps or our Super duty axle conversion

Why use the Hogback Fab 2wd-4wd Engine Crossmember?

Our crossmember bolts into factory holes on the frame making it easy to locate. Being .25" thick it is way stronger than a factory 4x4 crossmember. Comes powder coated ready to install instead of using some old rusty frame pieces. Our Crossmember captures a lot of the frame creating a much more ridged structure. Works with our motor mounts or stock ones.

How easy is it to install?

Very easy.

Remove the stock 2WD suspension and crossmember.

Drill out existing holes to 1/2". The two motor mount pads bolt in to the stock holes that the 2WD suspension used to bolt to (there are some variances, you may need to drill a few holes but many/all of the holes will line up and locate everything).

There are holes in the crossmember to secure brakelines to.

Torque 3/8" bolts to 25 ft. lbs.
Torque 7/16" bolts to 38 ft. lbs.
Torque 1/2" bolts to 60 ft. lbs.

 Hog Tip: Need LT swap Mounts? We have them Here

 Hog Tip: Need LS swap Mounts? We have them Here

 Hog Tip: Need Small block/ Big Block Mounts? We have them Here