Do 454's always have 4L80E behind them, what about T-Case?

[MudGorilla]

Do 454\'s always have 4L80E behind them, what about T-Case?

I am looking to purchase a 92-99 Suburan 2500 with a 454, am I correct that they all come with a 4L80E? Anyone know the stock HP and lb-ft these 454's have...or maybe a website that has specs on these vehicles? One more thing, what T-case do they have?

 

[Shorts]

Re: Do 454\'s always have 4L80E behind them, what about T-Case?

not sure abot hp and tq #s, but the tcase should be an NP241

 

[1tonblazer93]

Re: Do 454\'s always have 4L80E behind them, what about T-Case?

yes it's the np241 with a bigger input shaft!

 

[BurbinOR]

Re: Do 454\'s always have 4L80E behind them, what about T-Case?

I'd like to know the same thing................TTT.

Where in the great state of Oregon are you? I'm Gresham...........lots of folks on the main board from OR,

 

[MudGorilla]

Re: Do 454\'s always have 4L80E behind them, what about T-Case?

I'm from Newberg...yea I noticed there are lots from Oregon too. Its such a great state!