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24x or 58x help

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Old 04-11-2015, 05:47 PM
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Default 24x or 58x help

I apologize if I missed an easy answer but after searching many places I can't find a real answer. I bought a 07 4.8 out of a Uhaul truck that was low mileage. The crank sensor was t g e only thing missing so I can't tell if it is 24x or 58x. I have also read 24x was in classic style trucks in 07 and 58x in nnbs trucks. Being the uhaul was a classic font end would it be 24x? Is there a way to tell without the sensor?


I really appreciate and help.

Thanks
Steve
Old 04-11-2015, 08:48 PM
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Look in the sensor hole, if the reluctor is double-stacked it's 24x...
Old 04-12-2015, 05:36 AM
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Thanks for the reply
Old 04-12-2015, 09:30 AM
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There's a lot of ways to tell those truck engines apart. If its a GenIII it will have a 3 bolt throttle nody and the older s tyle PCM, the GenIV that was in the nnbs trucks will have the newer small ECM and a 4 bolt throttle body. My question is, how does a 2007 U-Haul truck have low miles?
Old 04-12-2015, 12:46 PM
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Originally Posted by S10xGN
Look in the sensor hole, if the reluctor is double-stacked it's 24x...
Picture attached looks like 24x

Originally Posted by ls1nova71
There's a lot of ways to tell those truck engines apart. If its a GenIII it will have a 3 bolt throttle nody and the older s tyle PCM, the GenIV that was in the nnbs trucks will have the newer small ECM and a 4 bolt throttle body. My question is, how does a 2007 U-Haul truck have low miles?
It was only 82k miles which is low mileage mainly because the other 3 they were selling were well over 100k
also, it's a 4 bolt dbw throttle body motor. I just found that some nbs trucks were dbw and still 24x. If that is 24x, this just madey day.
Attached Thumbnails 24x or 58x help-20150412_134134.jpg  

Last edited by insanez; 04-12-2015 at 01:36 PM.
Old 04-12-2015, 09:22 PM
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It's a 24x...



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