HD Squarebody Motor Mount Frame Brackets

HD versions of the stock squarebody 4x4 motor mount frame brackets! Can be used with the factory crossmember or upgrade it with our HD adjustable one.

Applications: 4x4 1973-1987 (also 88-91 some models, non GMT400) GMC Chevy K5, K10, K20, K30 Suburban, Blazer, Jimmy, V1500, V2500, V3500, M1008, M1009

What are the HD Squarebody Motor Mount Frame Brackets?

They are beefy heavy duty versions of the stock 4x4 motor mount frame brackets. This is the hard to get part many people need when converting a 2wd truck to 4wd.

Why should you use these on your truck?

Made with .25" steel plate (compared to the factory .18") these will stand the test of time and all the power your motor can produce! Lets face it, these squarebody frames are like a wet noodle so every point you can beef up helps. Unlike the factory brackets ours capture all the fastener points (3 vs 1) on the motor mounts for even more strength! For you 4wd conversion guys/gals you can use this part when removing your 2wd suspension/engine cradle. Pair with our adjustable engine crossmember for ultimate beef!

Here it is compared to the factory mount, notice the thicker plate and the extra mounting:

Here it is paired with our HD adjustable crossmember (note not all hardware is installed)

How easy is it to install the HD Motor Mount Frame Brackets?

Very easy.

Remove the stock motor mount frame brackets and bolt these in place. They work great with our adjustable engine crossmember! 

Torque 7/16" bolts to 38 ft. lbs.

Note: Can be used for 2 wheel drive to 4 wheel drive conversions. Remove the 2wd suspension/engine cradle, drill holes in the frame and mount them like a factory squarebody motor mount frame bracket. 

 Hog Tip: Need an engine crossmember? We have it Here

 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