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    Guide Lamp Co. Anderson, Indiana
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    Diamond T Truck Owners Manuals and other info.
  • Diamond T Car found 9/19/06

    Diamond T Car found 9/19/06
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    C.A.Tilt,Family photos and cars(Not Trucks)
  • Historical Photos

    Historical Photos
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    Cream of the Crop
  • Diamond T Ads

    Diamond T Ads

Latest Activity

  • Bob posted an update 10 years, 7 months ago

    MY 49 DT 201 shuts off at 180 degrees.. I’ve changed the fuel filter,the spark plugs the air filter and checked the electric fuel pump. All seems good ,any ideas ?

    • 1949 model 201 shuts off at 180 degrees. I have seen this same problem on a 1948 model 201 Diamond T Truck. the shut down problem “could” be” caused by ” vapor” lock in the FUEL LINE ; located close to the HEAT from the exhaust manifold. note: after the 1948 model 201 fuel lines had “cooled” off; the Diamond T Truck would start and run ok.

      • DO you still have the HERCULES 6 cylinder (?) , model QXLD3 (?) in your 1949 model 201 Diamond T truck. note: the fuel lines that run next / near the EXHAUST MANIFOLD “might” (?) need some ( heat, insulation material) to keep the “HEAT” away from the FUEL LINES and the ELECTRIC FUEL PUMP.

  • DOOR EMBLEM 23.75″ L. x 2.5″ W. DIAMOND T TRUCK , USED , PIC. 9. RELISTED.
    SELLER: dwspeed72 ; 371363820009 ;
    S.B. $95.00 ; returns: “NO”.
    LISTING ENDS; FRIDAY , 7.3.2015 , 1:12 PM.

  • HOOD NAME PLATE ( copper / brass ) DIAMOND T TRUCK , used , pic. 6.
    S.B. $125.00 ; returns: 14 days.
    SELLER: thehistoryhunter ; 271913415415 ;
    LISTING ENDS: FRIDAY , 7.3.2015 , 10:11 AM.

  • Bob replied to the topic Seat in the forum Looking for parts 10 years, 7 months ago

    Thanks David , I talked to Mr Warren. He said he would check his pile but I probably shouldn’t hold my breath … Nice guy – things will happen when thay happen. I’m finding ways to get comfortable . The truck is so beautiful it just feels easier all the time .

  • david payne replied to the topic Seat in the forum Looking for parts 10 years, 7 months ago

    TOM WARREN AND SON ; PAST PRESIDENT, A.T.H.S. ( AMERICAM TRUCK HISTORICAL SOCIETY) ;
    1620 S. JOHNSON ST. ;
    AMARILLO , TX. 79102 ;
    PHONE: ( 806 ) 374 – 3056 ; TOM RESTORES DIAMOND T TRUCKS. contact information from 10.6.2005.
    TOM “might” (?) be or have a “source” (?) for the METAL SEAT { bottom } SPRINGS , for DIAMOND T TRUCKS.

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Latest Posts

Memories from Gordon Johnson

I’m a fan of trucks and cars of all types, the more obscure the better. The reason I went to Diamond T website is that when I was a youngster, my Dad had a 1950-51 DT road tractor……&... »

1955 (I Think) Diamond T 222

Just wanted to let you know it was nice to find some info on these great old trucks. I have found a 1955 (I think) Diamond T 222.. It has a flatbed on it now, and looks like it is a dually truck, howe... »

1923 Diamond T Dump Truck

Please find attached pictures of my 1923 Diamond T Dump Truck in “Our picture galleries here on Diamond T Classics The Model number is unknown and I need info on my truck. iF anyone has any inof... »

The Features

1940 Diamond T COE

1935 door question

Modle 80 D brakes

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