Author Topic: Drivers side sits lower?  (Read 4753 times)

Offline Buds Dad

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Drivers side sits lower?
« on: January 14, 2008, 10:35:57 AM »
This is probably an old topic about these trucks.This is my second C-10 and it sits lower on the drivers side.My 82 did it and I just bought an 85 that leans.I just put new front springs up front and still leans.Anyone have any suggestions?

Offline Captkaos

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Re: Drivers side sits lower?
« Reply #1 on: January 14, 2008, 11:33:29 AM »
Check you body bushings on the low side.  How bad is the lean?  Due to springs settle the truck won't be perfect at all 4 corners.

Offline VileZambonie

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Re: Drivers side sits lower?
« Reply #2 on: January 14, 2008, 06:49:29 PM »
spring fatigue. very common, you'll most likely have to replace your leaves
,                           ___ 
                         /  _ _ _\_
              ⌠ŻŻŻŻŻ'   [☼===☼]
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74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10

Offline Buds Dad

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Re: Drivers side sits lower?
« Reply #3 on: January 14, 2008, 09:07:07 PM »
I replaced the front springs with 1.5" Suspension Techniques lowering springs and Lowering shackles in the back.I sits 1" lower on the driverside before and after the replacement.Do the rear springs need to be replaced as a pair or could I just do the drivers side?
« Last Edit: January 14, 2008, 09:09:53 PM by Buds Dad »

Offline VileZambonie

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Re: Drivers side sits lower?
« Reply #4 on: January 15, 2008, 04:33:32 AM »
Because of different spring rates and the spring steel that is used you would want to replace them as a pair.
,                           ___ 
                         /  _ _ _\_
              ⌠ŻŻŻŻŻ'   [☼===☼]
              `()_);-;()_)--o--)_)

74 GMC, 75 K5, 84 GMC, 85 K20, 86 k20, 79 K10

Offline joesgarage71

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Re: Drivers side sits lower?
« Reply #5 on: January 15, 2008, 05:51:18 AM »
 I think they call it Gas Tank lean. I switched the rear springs from side to side in the rear on a truck I had years ago, and it corrected it, when gas was cheaper I always kept a full tank.
 Steve
78' K-20 355/SM465/twin stick 205 6" on 36's
14 bolt FF/big bearing Dana 44 4.56 gears

92' GMC C-1500 454/4L80E/14 bolt

Offline Buds Dad

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Re: Drivers side sits lower?
« Reply #6 on: January 15, 2008, 10:57:56 AM »
Okay,thanks guys.I guess Ill need to get a set of springs and see what happens.

Offline 123 pugsy

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Re: Drivers side sits lower?
« Reply #7 on: January 15, 2008, 11:53:45 AM »
Check you body bushings on the low side.  How bad is the lean?  Due to springs settle the truck won't be perfect at all 4 corners.

Lift up the rad support a bit with a jack to check the mounts. I changed front springs before and found the frame was rusted at the mounts. ::)
Pugsy
76 C10 LWB
TPI 350