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Thread: Identify Hydroboost

  1. #1
    Join Date
    Feb 2003
    Location
    Grand Rapids MN 55744
    Posts
    1,648

    Default Identify Hydroboost

    Howdy
    Vehicle is a 1998 suburban 1500 with 6.5.
    How do I determine what hydroboost unit to order?
    I know from my CUCV experience that there are a couple different ones, but can't seem to find a good way to ID it by ordering it.
    The RPO just tells me that it is a hydroboost system and not what one???

    I've tried the search function and no real answer....

    Thanks!!!
    1996 Chvy 3500 CCDWLB 6.5 Heathed, NO vac, marine injctrs, ARB bumper, BIG pipe, 3" lift, bright lights, bypass oil system.
    1986 Chvy 6.2 M1009 blazer RAM AIR, Headers, Custom interior
    2001 Chinook RV, V10 gas
    1974 John Deere 1530 diesel tractor
    1993 John Deere 455 Diesel lawn mower
    1967 GTO, 1989 Honda Transalp
    2009 VW Jetta TDI, flashed and piped, 6speed, fun car!
    1998 6.5 suburban, stock, daughter's
    1993 6.5 3500 CCSWLB GM8, Heathed, big exhaust, gauges, Son's

    1984 6.2 ATS turbo 3500, SCDWLB - Son's
    3 kids, 1 wife, 1 dog
    Gunsmith, Tactics Instructor, Fabricator USMC 87-93 Semper Fi!

  2. #2
    Join Date
    Apr 2004
    Location
    Ottawa, Ontario
    Posts
    786

    Default

    Check the actual RPO code.

    If it is JD5 or JD6 the AC Delco reman number is 14PB4045

    https://www.rockauto.com/en/moreinfo...=1495&jsn=1495

    If it is JD7 the AC Delco reman number is 14PB4047

    https://www.rockauto.com/en/moreinfo...=1496&jsn=1496

    The reman cost is $229 for the first and $240 for the second, including the core charge of $27. This is straight from the RockAuto website.

    Hope this helps.

    Bill
    91 Buick Roadmaster/Avant 6.2 NA conversion (gone but not forgotten)
    94 Cadillac Fleetwood (sold)
    08 Aerolight 23TT
    06 Vortec Max Silverado CC SB (sold)
    10 Avalanche (electronic quagmire but love the truck)

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