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Thread: What year 6.5TD is this? Good engine for my TD project?

  1. #1

    Default What year 6.5TD is this? Good engine for my TD project?

    Hi,
    I'm interested in a 6.5TD out of a c3500 with just about 30k miles on it. Showed up on ebay germany about an hour ago.

    Seller didn't answer yet, but I could have the entire engine as pictured for about $2k.




    Seems to be a 97/98 truck:




    I'm really interested in that engine, I want to have an optimizer or p400 one day, with a DB2 4911 mechanical IP, but I still need a lot of parts & hardware as I currently only have my tired old 82 6.2 Diesel.

    I also have new turbo mainfolds (non EGR), some new/nos 6.5 parts (flexplate, starter, water pump) but I still need a serp belt setup, a turbo and various other parts.

    Maybe I should get me that engine and convert it to non-egr & mechanical DB 4911 and run it till it's dead and then get me an optimizer.

    What do you think?

    Thanks and greetings from Bavaria

    Flo

  2. #2

    Default

    ps:

    seller got it out of a government auction. U.S. army sells a lot of equipment & surplus stuff over here. 6.5 and 6.2 Diesels are quite popular over here due to the relatively high fuel costs and the great mileage these engines get ( compared to V8 gassers of course)

  3. #3
    Join Date
    Feb 2000
    Location
    Michigan
    Posts
    365

    Default

    It looks like a late 96 or newer, motor has the dual thermostat housing and the round air cleaner.

    (Unless someone upgraded it from older stuff)
    2016 GMC SLT 2500 CC 4x4 Duramax All Terrain 59K
    1995 GMC 2500 EC 4x4 6.5TD,236K,Custom Tuning,HX40W-II turbo,Amsoil Bypass Filter,KD Exhaust,FSD Cooler,KD Headlight booster,Hi-cap Cooling
    TDP member #14

  4. #4

    Default

    @Toddmeister:

    Thanks, he wrote back today. It is a 98 and thus has a electronic IP.

    Seems to be a nice deal, has the GM-8 turbo & as you said, the dual thermostat housing and stuff.




    Think I'll buy the engine & put on a 4911 pump and a wastegate override. Should work fine I hope

    What do you guys think?

    Thanks again (for any comment) and greetings

    Flo

  5. #5

    Default

    OK,

    bought it. It's an airforce truck, seller bought a lot of 3 from an airforce base in the UK. has all the paperwork. no oil leaks & drives fine.


    OK,

    now I have to get a matching radiator. do not know if it is a good idea to use my 6.2 diesel radiator (though it is in perfect shape)


    further plans:
    throw out the electronic stuff & get a mechanical IP (db2 4911), think I'm gonna buy from kennedy diesel. maybe he accepts my electronic ip as core.

    Greetings

    Flo

  6. #6
    Join Date
    Apr 2004
    Location
    Ottawa, Ontario
    Posts
    786

    Default

    Don't get too excited yet but as this was an airforce truck theres a good chance the engine has been replaced sometime during it's life time. That could well mean you might already have an Optimizer.

    When you recieve the engine, check the area under the intake for the tell tail double diamond casting mark, indicating an AMG engine.

    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)

  7. #7

    Default

    @Bill:

    this surely would be awesome! then it would be one hell of a deal.


    Well, optimizer or not, here are some
    updates:

    -> got a set of NOS injection lines for mechanical ips


    Further research I've done:

    -> there will be issues with the dual t setup & a mechanical ip
    I do not want to test my welding skills, so I think I'm gonna get me a matching water crossover housing. Correct part number for a 93 thermostat housing is 23500374. Maybe one of you can recommend me matching HD cooling thermostats
    -> Mabe it would be good to purchase the dieselpage 6.5 diesel books

    Thanks and greetings

    Flo

  8. #8
    Join Date
    Dec 2009
    Location
    Bishop Auckland, County Durham U.K.
    Posts
    57

    Default fullsizedblazer....

    just buttin in here.....dont junk that f.i.p mate....i'll give you better than scrap money for it....doesnt hurt to have a spare...
    '95 K2500 pickup,6.5td/4L80-e, reg cab, 8' body,3.73 diff, Phazer gears, fluidampr, marine inj's,HX35,big zorst, intercooler/fan. said i wasnt gonna spend this money, but I'm hooked....this trucks breakin' me man.
    '88 RHD chassis/cab 1 ton K30 4x4 dually 6.2d lwb (ex fire engine)
    C3500 6.5td crewcab longbed. wasted engine....toast your donuts here......major surgery reqd, parts like rocking horse poo over here....This trucks breakin' me as well man

  9. #9

    Default

    @stezloco:

    No Problem! I'll let ya know when the engine arrives, no problem with shipping that pump to you

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