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Thread: CV Boot Replacement / Options

  1. #1
    Join Date
    Mar 2000
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    Default CV Boot Replacement / Options

    I'm replacing the rotors on the K2500 and am looking at other maintenance items while I'm in that far. I'm not having any issues with the hubs or CV axles, but - as I say - I'm in that far anyway. The CV boots aren't torn or wearing, but they're 27 years old. So I thought about replacing them. Problem is that it seems that Dorman is the only option - not a MFG I typically trust. Looks like Moog has "pending obsolescence" on the 8-lug boots.


    Looking around elsewhere is the same story - out of stock. I haven't explored the full depths of the internet to find if anyone has a few still in stock, but all the "usual suspects" are out.


    Any input on replacing the boots? Just clean what's there and keep going? Other recommended options for the boots? Replace the hubs? Replace the CV axles?



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    '94 GMC 6.5TD K1500 4L80E 2-Door Yukon SLE 221K
    '93 Chevrolet 6.5TD K2500HD NV4500 Std. Cab Longbed 187K
    '85 Toyota 22R RN60 4x4 Std. Cab Shortbed 178K (Currently retired for rebuild)
    Diesel Page Member #2423

  2. #2
    Join Date
    Apr 2001
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    CA
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    13,573

    Default

    If your originals aren't cracked or damaged, an aftermarket replacement is no guarantee they will last as long as the originals would have. I've replaced a few, only to have the joints fail shortly after. The key is to keep them clean and free of anything that attracts dust/dirt/abrasives or any chemicals that attack the material to help them survive. The majority of the time, it's better to just leave them alone, keep them clean, and replace the shafts when the boots fail.
    1985 Blazer 6.2
    2001 GMC 2500HD D/A
    dmaxmaverick@thedieselpage.com

  3. #3
    Join Date
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    Default

    Thanks, Dmax. That's the direction I was leaning in.
    '94 GMC 6.5TD K1500 4L80E 2-Door Yukon SLE 221K
    '93 Chevrolet 6.5TD K2500HD NV4500 Std. Cab Longbed 187K
    '85 Toyota 22R RN60 4x4 Std. Cab Shortbed 178K (Currently retired for rebuild)
    Diesel Page Member #2423

  4. #4
    Join Date
    Feb 2000
    Location
    Montana
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    11,382

    Arrow

    I would add that I was told that aside from some sort of road debris damage, the boots should last the life of the joint... meaning, replace the CV assembly if/when it needs it - boot and all.

  5. #5
    Join Date
    Feb 2012
    Location
    Pauline, SC
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    618

    Default

    These folks offer a great alternative ....


    http://www.rockfordcv.com/rcvboot.htm
    1993 Chevy K3500

    owner - Twisted Steel Performance

    porting, ceramic & powder coating

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  6. #6
    Join Date
    Mar 2000
    Location
    South Central Pennsylvania, USA
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    Default

    Thanks for the info!
    '94 GMC 6.5TD K1500 4L80E 2-Door Yukon SLE 221K
    '93 Chevrolet 6.5TD K2500HD NV4500 Std. Cab Longbed 187K
    '85 Toyota 22R RN60 4x4 Std. Cab Shortbed 178K (Currently retired for rebuild)
    Diesel Page Member #2423

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