73-87chevytrucks.com

73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: philo_beddoe on June 19, 2015, 08:33:46 pm

Title: Which tranny do i have??
Post by: philo_beddoe on June 19, 2015, 08:33:46 pm

The service parts i.d. tag say i have a turbo hydro trans.  So which is it, 350 or 400?   Whats the easy way to tell??  Thanks.

Title: Re: Which tranny do i have??
Post by: irk_miller on June 19, 2015, 09:15:00 pm

What's the pan look like?

Title: Re: Which tranny do i have??
Post by: philo_beddoe on June 19, 2015, 10:20:47 pm

It looks stainless i guess. I will check in the morning and post pic. Thanks

Title: Re: Which tranny do i have??
Post by: Engineer on June 20, 2015, 06:39:47 am

(http://chevellestuff.net/images/auto_trans_id.jpg)

Title: Re: Which tranny do i have??
Post by: philo_beddoe on June 20, 2015, 10:03:28 pm

TH 400 it is!!!  Thanks!  Great resource!!

Title: Re: Which tranny do i have??
Post by: Engineer on June 21, 2015, 08:18:53 am

8)