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Thread: 6.0 radiator swap

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  1. #1
    Join Date
    Dec 2003
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    58
    Well I don't really have any cooling issues except when I am towing. I noticed when I swapped my cam that the 4.8 radiator appears to be a single row radiator. I have heard the 6.0 radiator is a two row? And is it a direct swapout for my radiator assuming I get one that was from an automatic tranny vehicle? Thanks for the help.
    AKA 02PewZ71
    Can't call myself 02PewZ71 anymore, my new name is Haulinbass02 (dieselplace.com)
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  2. #2
    Join Date
    May 2003
    Posts
    147
    It's so easy it's not funny. There are bolts on the outside of your radiator now ... thats where the bigger one mounts. It will drip RIGH Tin place.
    Arrival Blue 2003 Chevy Silverado RCSB (stepside) w/ 5.3 and an exhaust leak.

  3. #3
    Join Date
    Jan 2004
    Posts
    24
    It is also a 34" compared to your 28".

  4. #4
    Join Date
    Mar 2004
    Posts
    2
    On the lines of this,....Will a 8.1 or Duramax radiator fit in where a 6.0 rad is?

    How about tranny coolers....Mine looks so small for having the towing package/snowplow prep.
    '04 GMC 2500HD 6.0/4L80E Reg Cab 4x4 BOSS 9.2 V-Plow
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  5. #5
    Join Date
    Apr 2003
    Location
    Mansfield, Texas, USA
    Posts
    2,462
    Originally posted by TLS@Apr 20 2004, 10:51 PM
    On the lines of this,....Will a 8.1 or Duramax radiator fit in where a 6.0 rad is?

    How about tranny coolers....Mine looks so small for having the towing package/snowplow prep.
    The 8.1/Dmax are still 34" but should have an oil cooler provision also.
    The superior man is modest in his speech, but exceeds in his actions. - Confucius

    "He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel

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  6. #6
    Join Date
    Mar 2004
    Posts
    2
    Dont the Duramax&#39;s go deeper? LIke directly behind the bumper? I have a plastic shroud here where I beleive the Dmax&#39;s just continue the radiator lower.

    As for the tranny cooler....Mine is out front and only like 7" x 12", but has a real nice mount and bracket.

    Engine oil cooler is tiny as well.

    Not that I&#39;m having problems, but bigger is always better.
    &#39;04 GMC 2500HD 6.0/4L80E Reg Cab 4x4 BOSS 9.2 V-Plow
    &#39;90 Chevy K-3500 7.4/TH400 Ext Cab 4x4 BOSS 8.2 V-Plow
    &#39;75 Chevy K-20 Suburban 5.7/TH350 4x4 MEYER C-8 <----** FOR SALE **
    &#39;99 300M For Cruizin&#39;

  7. #7
    Join Date
    Apr 2003
    Location
    Mansfield, Texas, USA
    Posts
    2,462
    I don&#39;t think they are deeper as you&#39;re limited to the depth of the bumper beam. If you&#39;re that concerned about cooling capacity, I&#39;m sure someone local could make you a two core aluminum...with 1" rows and 34" core you&#39;d never overheat.

    But I drive in the hot ass Texas summers with that 34" rad, LS1 fans, and a 160* thermo...no cooling problems at all.

    You don&#39;t need a monster oil cooler, do you road race or auto-x the car? No, so a slight cooling of the oil is fine. Have you or will you see oil temps over 250*?

    Spend the money elsewhere please, your concern in cooling isn&#39;t needed with these trucks. I can keep my temps in the upper 170s to lower 180s easily with the setup I have.
    The superior man is modest in his speech, but exceeds in his actions. - Confucius

    "He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel

    '01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
    '80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL

    Let's face it, the red hair... makes 'em wet.


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