73-87chevytrucks.com

73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: 1980 gold on July 15, 2011, 05:59:47 pm

Title: which t case do i have?
Post by: 1980 gold on July 15, 2011, 05:59:47 pm
my truck is a 1987 swb 4wd 350 4spd.i assume i have the sm465 but not sure on which t case i have 205 or 208? also does anyone know the # of splines on the output shaft on this trans?
Title: Re: which t case do i have?
Post by: 1979C20 on July 15, 2011, 06:58:16 pm
The 4x4 versions can have either a 10 or 32 spline out put shaft.
Title: Re: which t case do i have?
Post by: topp on July 15, 2011, 07:23:19 pm
'87 should be NP208
Title: Re: which t case do i have?
Post by: Irish_Alley on July 15, 2011, 07:38:40 pm
208 with 32 splines
Title: Re: which t case do i have?
Post by: 1980 gold on July 15, 2011, 09:44:23 pm
thanks guys i appreciate it
Title: Re: which t case do i have?
Post by: 1980 gold on July 15, 2011, 10:11:29 pm
so if i wanted to change to an automatic i could use a turbo 400? just a thought
Title: Re: which t case do i have?
Post by: Irish_Alley on July 16, 2011, 12:49:02 am
could but you need that adapter plat and all might as well get a whole unit most time people dont want to split a 4x4 transmission and transfer case just to sell the trans. also you will need, lets say you do get a 400 you need drive shafts front and rear and cross member
Title: Re: which t case do i have?
Post by: 1979C20 on July 16, 2011, 12:14:01 pm
And pedal assembly, cooler lines, cooler, shift linkage, column, and torque converter.