Leaf Spring/Axle/Frame

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SMC2224

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Indiana
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Skyler
Truck Year
1977
Truck Model
K30 Crew Cab
Engine Size
350
So I got a D60, my frame mounts ready, and brand new front leaf springs for the front of my 77 K30. What should be the order of installation? Should I attach the leafs to the axle and torque u bolts then lift up to frame? Or should I attach leafs to frame and then lift up axle? Does it not matter? Final torque on u bolts should be after wheels are on ground right? Thanks
 

RanchWelder

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Here's a video regarding spring and bushing installation mistakes:
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Congrats on the D60!

Subscribed.
I'll bet there's a secret to getting it all lined up and very close to straight the first time.

Pics?
 
Last edited:

bucket

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K5 thru K30
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350-454
Install the springs first. Then the axle. You can torque the u-bolts before the suspension is loaded, if that makes it easier for you. Then torque the spring eye bolts with weight on the front end. Re-torque the u-bolts after 100 miles or so.
 

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