uda
05-21-2006, 12:16 AM
got a '81 chevy crew cab 4x4 non dually. has a 454 in it and a 400 tranny behind it. I was wondering what my tcase is? Np203 or 205? Any chevy experts out there would be great.Thanks.Is my tranny a th400 or a t400?
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uda 05-21-2006, 12:16 AM got a '81 chevy crew cab 4x4 non dually. has a 454 in it and a 400 tranny behind it. I was wondering what my tcase is? Np203 or 205? Any chevy experts out there would be great.Thanks.Is my tranny a th400 or a t400? ih4ever 05-21-2006, 12:27 AM chances are with the th400 its a np 205... the only real way you can tell with out takin it out is to see if there is a small cap with three bolts in it between the rear output and the big circle cover plate in the rear... if the cap and bolts are there its a 205... see the small circle inbetween... http://i6.photobucket.com/albums/y210/ih4ever/100_0515.jpg uda 05-21-2006, 12:47 AM will check that out tomorrow.Thanks. I'm not sure if it's a th400 or a turbo 400? Do you know that information also?I was told it was a 400 tranny behind the 454 but not sure which 400 tranny is it.Thanks. 49willys 05-21-2006, 02:50 AM will check that out tomorrow.Thanks. I'm not sure if it's a th400 or a turbo 400? Do you know that information also?I was told it was a 400 tranny behind the 454 but not sure which 400 tranny is it.Thanks. th400 = turbo 400, the th stands for turbo hydromatic. nvrenuf 05-21-2006, 09:55 AM got a '81 chevy crew cab 4x4 non dually. has a 454 in it and a 400 tranny behind it. I was wondering what my tcase is? Np203 or 205? Any chevy experts out there would be great.Thanks.Is my tranny a th400 or a t400? Originally, this truck would have had an NP205. 100% KWTMECH 05-21-2006, 03:08 PM A crew cab will have a 400 with a 205, aaronr10 05-21-2006, 03:13 PM Don't believe GM even used the NP203 in 81'. Stuckle 05-21-2006, 06:17 PM that turbo hydromatic 400 and new process 205 is a bad and weak combo i think you should sell it to me:D onetonbb74 05-21-2006, 06:51 PM np 203's were in chevy trucks from 1973-1979 uda 05-22-2006, 01:52 PM YEAH, i'M HAVING PROBLEMS WITH MY TRANSFER CASE ALREADY........mUST BE A NP205 THEN.tHANKS FOR A LL THE INFO. GUYS. Snoops454 05-22-2006, 02:53 PM I got a couple t350/203 combos that I'll trade you straight across for... uda 05-22-2006, 03:46 PM keeping the turbo 400 for my next project.Thanks. 79chevy39.5's 05-22-2006, 08:29 PM garenteed its a 205 a 203 would granade with a 454 | |