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Thread: Axle Oils?

  1. #1

    Default Axle Oils?

    Hello there,
    I have a 2002 1500 4x4 LT Suburban it's done 58K, I was wondering if I should be changing the oils in the axles and the gearbox? If I do, what oil should I use in the axles, also the rear axle has a locking diff, although I wondered why the original owner paid extra for a locking diff' when the vehicle is fitted with auto 4WD. Any advice would be appreciated.
    PS. Gas prices over here in the UK ...are ready for this? $7.73
    Keep Rockin'
    Gus
    Keep Rockin'
    Gus:great:

  2. #2

    Default

    [QUOTE=gustheiceman;177744]Hello there,
    I have a 2002 1500 4x4 LT Suburban it's done 58K, I was wondering if I should be changing the oils in the axles and the gearbox? If I do, what oil should I use in the axles, also the rear axle has a locking diff, although I wondered why the original owner paid extra for a locking diff' when the vehicle is fitted with auto 4WD. Any advice would be appreciated.
    PS. Gas prices over here in the UK ...are ready for this? $7.73
    Keep Rockin'
    Gus

  3. #3
    Master Mechanic
    Join Date
    Apr 2009
    Location
    Owens Cross Roads, Alabama
    Posts
    634

    Default

    my 2004 silverado takes 75-90 synthetic gear lube in the axles.
    and the transfer case takes the GM autotrack II fluid
    i hope this helps you some!
    -Dylan
    2004 Silverado 4x4
    4.8L
    1986 K5 Blazer
    8" Superlift w/39.5 super swampers
    1992 GMC Jimmy "Blue Bomber"
    4.3L Vortec

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