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  1. #1

    Default radiator drain plug missing

    I have a 2006 chevy silverado 2500HD 6.0 4X4 (bought used). I went to drain the coolant and flush out the system but to my surprize the drain plug and hose were not there. I read somewhere that they stopped putting drain plugs into the radiator to save money. Is this true or is my drain plug broken off inside the rad. If so then I'll have to drain it old school and pull off the bottom hose.(which I'll have to do anyway as I have no drain plug.)
    Don-Rhode Island
    2006 Silverado 2500HD 4X4 (68,000 miles)
    2005 TrailCruiser 5th wheel camper

  2. #2
    Master Mechanic tattooed4life's Avatar
    Join Date
    Apr 2008
    Location
    Stevensville MI
    Posts
    886

    Default

    I am not sure if it's missing but I only do mine the old school way. I have broken two valves and could not repair them, pulling the hose is a little messy but easier. IMO
    1997 Chevy K3500
    4x4 X-Cab Dually
    454 Dual Exhaust

  3. #3
    Jr. Apprentice
    Join Date
    Feb 2009
    Location
    Where Uncle Sam sends me (currently Lawton, OK)
    Posts
    24

    Default

    It is sad, but true. My '03 Trailblazer and '04 Colorado do not have drain plugs. Manual says to pull the hose and drain. Its messy, but it works.
    Chris
    '03 Trailblazer
    '04 Colorado Z71
    Previous Chevys: '89 & '91 S-10 Pickups, '98 S-10 Blazer

  4. #4

    Default

    ya no drain plug, cause nothing but problems anyway

    2003 Z71 Silverado LS
    Access roll up cover
    Bed Rails
    Billet Grill insert
    Bed Rug
    CB with PA system
    Waiting to be installed
    Two 8in RF HX2 punch( would have 12s but they got stolen)

  5. #5
    Master Mechanic zubbiez's Avatar
    Join Date
    Feb 2009
    Location
    Eagle Mountain Utah
    Posts
    663

    Default

    thats crazy I didnt know they had done that!
    2000 Silverado Z71 Whipple Supercharger, JBA Headers,3" cat back Flowmaster Exhaust, Volant cai, Pioneer Preimer deck,Orion subwoofer,03 signal light mirrors,03 taililghts

  6. #6

    Default

    Good to know its just not there rather than broken off inside. Thanks for the info. I feel better knowing Its not broken.
    Don-Rhode Island
    2006 Silverado 2500HD 4X4 (68,000 miles)
    2005 TrailCruiser 5th wheel camper

  7. #7
    Legend 2ToNe04's Avatar
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    Default

    Well that sux, we have to pull the hose off.

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