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Old 03-30-2016, 10:19 PM   #55
Dieselwrencher
6>8 Plugless........
 
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Join Date: Sep 2007
Location: Prairie City, Ia
Posts: 17,141
Re: 71' suburban 4x4

Quote:
Originally Posted by infinite-foamies View Post
I have no idea what is because as from the begining, everyone has a different story. It does not have lockup but has OD and came from a 5.9 Cummins. I was told 47rh has lockup and 46rh does not ans is more stout.
If you have overdrive and no lock up, you have a 518 which is an updated 727 with over drive. 47rh's were only put in v10 and cummins 2500 and 3500 1994 and 1995 trucks. I've seen a 47rh In a super late 93 first gen, but it could have been swapped in at some point. The 46rh's are gas transmissions and do have lock up and overdrive like the 47rh. They never had the bigger bell housing. They were behind 360s and maybe 318s. I can show you pics as I have everything besides a 727, 48, and 68rfe.

Sorry for hijacking your thread. Have any underhood pics of the beast?
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Ryan
1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread
1972 GMC Sierra Grande Longhorn 4x4
1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed
1972 C10 Suburban Custom Deluxe
1969 Chevy milk truck
1971 Camaro RS 5.3 BTR STG3 Cam Super T10
1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project


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