Rear leaf suspension 73C10 Stepside

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I AM CORNHOLIO

Junior Member
Joined
Dec 3, 2021
Posts
15
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Location
Australia
First Name
Derek
Truck Year
1973
Truck Model
C10
Engine Size
350
Hi Everyone,

Before I owned my truck, someone lowered (and I use that term loosely) it. Springs were cut in the front and leaves removed in the back.

I live in Australia and short of going to a suspension shop and having them make some new ones, can I grab a couple leaves of say a wrecked vehicle etc?

Appreciate the help
 

75gmck25

Full Access Member
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Oct 13, 2016
Posts
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2,206
Location
Northern Virginia
First Name
Bruce
Truck Year
1975
Truck Model
K25 Camper Special TH350 NP203
Engine Size
5.7
Total spring length is either 52” or 56”, and you can move (usually need to drill out rivets) the rear hangars to use either length. Some folks switch from 52” to 56” because it may ride smoother. You also need to verify the spring eye diameter, but fitment issues can usually be fixed by using different bushings.

Spring packs are rated for different load ratings, based on the GVW of the truck. Swapping springs between trucks is common, and just about any squarebody spring pack should fit if it is the right length. However, the load rating might be different, and that would affect the ride and load capacity.

For example, my 3/4 ton camper special has 52” springs with a high load rating. Switching to lighter rated springs from a stock 1/2 ton would be simple, but I would lose a lot of load capacity.
 

Rustisbest

Just the facts
Joined
Jul 20, 2021
Posts
182
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456
Location
Athens, TN
First Name
Matt
Truck Year
1979
Truck Model
C10
Engine Size
377
Yes. As long as the leaf width and arch is similar youre good.
 

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