Peterbilt Sleeper

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Farm Truck, Oct 31, 2019.

  1. Farm Truck

    Farm Truck Bobtail Member

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    I have a 2006 379 Pete that was made into a day cab. They just put the flat back on it. I need more room so I am looking at a small sleeper 36". I can find them but they are all flat top sleepers and my cab is an Ultra. Has anyone put a flat top sleeper on an ultra cab. Any pics would be appreciated. I have been told that I have to do the conversion to make this work.

    Thank you
     
  2. Roberts450

    Roberts450 Road Train Member

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    You will ether have to change the cab roof to a standard roof or change the sleeper to the ultracab flattop if you stick with a 36” or find an ultracab sleeper. Or you can put an extended cab rear section on the cab if you need just a little bit of extra room. This was the place my dealer told me about when I was thinking of building a 48” ultracab flattop to replace my 70” standup
    Fibertech | Fiberglass Products
     
  3. spsauerland

    spsauerland Road Train Member

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  4. TexasBoy21

    TexasBoy21 Bobtail Member

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    Is there a reason why my sleeper is real high ? The air pressure is right if I release all the it from the sleeper bags the sleeper levels with the truck
     

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  5. boneebone

    boneebone Road Train Member

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    You need to adjust your cab leveling valve.