Posted By: 696pack
What model differential was used in 1977 Dodge d 150's - 03/26/14 03:18 AM
See title
What model differential was used in 1977 Dodge d 150's
Posted By: d-150
Re: What model differential was used in 1977 Dodge d 150's - 03/26/14 03:40 AM
9 1/4
Posted By: NITROUSN
Re: What model differential was used in 1977 Dodge d 150's - 03/26/14 04:06 AM
8 1/4 = 10 bolts or 9 1/4 = 12 bolts.
Posted By: 76dodgeboy
Re: What model differential was used in 1977 Dodge d 150's - 03/26/14 04:25 PM
Posted By: Soopernaut
Re: What model differential was used in 1977 Dodge d 150's - 03/26/14 09:08 PM
Mine had the Chrysler 8 3/8 and it was a D150, not a 100 as my signature states. The 9 1/4 was also available.
Posted By: 3hundred
Re: What model differential was used in 1977 Dodge d 150's - 03/26/14 09:18 PM
Quote:
Mine had the Chrysler 8 3/8 and it was a D150, not a 100 as my signature states. The 9 1/4 was also available.
1/2 ton small block auto trucks usually got the 8 3/8, standard trans would get the 9 1/4. I suspect all big block trucks got the 9 1/4 but really don't know.
Robert
Posted By: 76dodgeboy
Re: What model differential was used in 1977 Dodge d 150's - 03/26/14 10:18 PM
8.25 8 3/8 Same rear
Posted By: serano
Re: What model differential was used in 1977 Dodge d 150's - 03/26/14 10:48 PM
8.25-8.75-9.25 have seen all three in 72-80
Posted By: CTD5.9
Re: What model differential was used in 1977 Dodge d 150's - 03/26/14 11:55 PM
I think the last year of the 8.75 was 74, after that it was the 9 1/4
Posted By: 76dodgeboy
Re: What model differential was used in 1977 Dodge d 150's - 03/27/14 03:57 AM
W100 were all 8.75 till 74. At least Early 74. I've come across a couple guys that claim there's is a 74 but Full-time 4wd So I assume they swapped mid late 74 in w series. but D100 73 had 8.75 and 8.25-8 3/8 possibly 9.25. My 73 Clubcab was a 8.25 if I remember correct. Not a 8.75 
Posted By: poorboy
Re: What model differential was used in 1977 Dodge d 150's - 03/27/14 06:04 AM
After 74/75 model changeover, the two choices for a 1/2 ton were an 8 1/4 or a 9 1/4. There wasn't much rhyme or reason for which one ended up in which truck. I've seen a fair share of what was suppose to be heavy duty trucks with the 8 1/4, and light duty trucks sporting a 9 1/4. I suspect a great deal of them depended on what was checked on the order form, or what happened to be around at the assembly line. Gene
Posted By: 696pack
Re: What model differential was used in 1977 Dodge - 04/01/14 04:00 AM
Sorry, been gone for a while. I meant to ask about the FRONT diff (4X4)
Posted By: 340SHORTY
Re: What model differential was used in 1977 Dodge - 04/01/14 05:55 AM
D100/150s didnt have front differentials..
W 100/150s had Dana 44s
W 100/150s had Dana 44s
Posted By: 76dodgeboy
Re: What model differential was used in 1977 Dodge - 04/01/14 06:25 PM
And Only D44s