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Used Truck Specs

Discussion in 'Trucks and Trailers' started by lawnspecialties, Jul 17, 2008.

  1. lawnspecialties

    lawnspecialties LawnSite Silver Member
    Messages: 2,524

    I just recently bought an '04 F-250 with the 5.4L gas. I'm very pleased with this purchase but I'm wondering about some of the specs. The primary thing I'd like to know is the gear ratio at the axle.

    Is it a 4.10? Maybe the 3.73? I don't have any idea but if I ever buy another gas engine truck in the future, this would surely help in my decision. We all tow so much, gear ratio is something fairly important to consider.

    Anyone know any "simple" way to find this out? Could it be so simple as counting the number of driveshaft revolutions per one rear wheel revolution?
  2. J&R Landscaping

    J&R Landscaping LawnSite Fanatic
    Messages: 5,095

  3. TXNSLighting

    TXNSLighting LawnSite Fanatic
    from DFW, TX
    Messages: 6,464

    or whats your speed at 70 mph? if its 1900 its 3.73's if more like 2300 its 4.10's
  4. lawnspecialties

    lawnspecialties LawnSite Silver Member
    Messages: 2,524

    It took all of about 15 minutes to get it through FordTrucks.com. I've been a member there for a couple of years but I guess was too lazy to post there this time.

    On my door pillar, my axle listing is a C1. That means 3.73 limited slip.:)

    Thanks for reminding me, J&R.:hammerhead:

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