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Thread: u joints

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  1. #1

    Default u joints

    has any one had any problems with u joint when they put a 6 inch lift on a 95 chevy pickup

  2. #2


    Hi Andrew,

    Anytime you increase the angle of your drive shaft you decrease it's longevity.

    2004 SILVERADO 2500HD LS
    Pro Comp Leveling Kit
    285-75-16 Cooper ST All Terrains
    Pro Comp Programmer
    Bilstein Shocks
    Linux Bed Liner
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    Other rides:

    1967 Landcruiser <350 Chevy>
    1970 Camaro
    1990 Geo Metro Convertible
    2007 FJ Cruiser

  3. #3


    so will i need to change any thing with the drive shaft

  4. #4


    If you want the drive shaft to last you might consider having a custom shaft made with a CV joint added in on the top end. The ultimate cure is to increase your pinion angle so the pinion nose points upward at more of an angle.

  5. #5


    Everyone thats put on a 6" lift has had U-joint problems at one time or another.
    As Jimmiee posted having a new shaft built with a CV instead of the common U-joint would help.
    Also look at transfer case shims or transfercase drop kits (same thing).
    Spicer introduced a new double Cardan CV joint to the market a few months ago, I havent had a chance to use one yet but from the marketing literature and feedback from those that have used it I think it'll cure a lot of problems for lifted trucks.
    With a 6" lift you probably need a slightly longer D/S anyways, yours is probably riding on the end of the slip joint splines and one good stretch of the suspension will drop it out.

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