# Modding 4x4 trucks

**URL:** <https://forums.speedlife.net/t/modding-4x4-trucks/267601>\
**Category:** Shift518 Automotive\
**Created:** [August 20, 2013, 6:39pm UTC](https://forums.speedlife.net/t/modding-4x4-trucks/267601 "2013-08-20T18:39:14Z")\
**Posts on this page:** 1\
**Showing post:** 26

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**Author:** ![pitman](https://avatars.discourse-cdn.com/v4/letter/p/4da419/32.png) [@pitman](https://forums.speedlife.net/u/pitman)\
**Post date:** [August 21, 2013, 3:28am UTC](https://forums.speedlife.net/t/modding-4x4-trucks/267601/26 "2013-08-21T03:28:26Z")

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> [@JDMjunkies WTB/FS thread: Part Deux](https://forums.speedlife.net/t/jdmjunkies-wtb-fs-thread-part-deux/53315/2):
>
> Must be 3.92 then. I know its snappy thats for sure.
> 
> As for towing, thats only reason I bought a truck. To tow boat, Quads/motorcycles. Oh and to put dogs in the bed so there not inside ruining interior.

check your vin. that will tell you what gears you have. if truck is original.

there should be a code on the diff too

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