Welcome to the site. I did a swap on a 1990 RCSB so mine was different. We have quite a few swaps done here. Maybe someone that did a 96 will chime in. Can you still get the pedal and module from the truck to keep your DBW? That would be the easier way to do the swap.
"ALisSa1 Silverado"1990 Chevrolet RCSB● 2002 Chevrolet Camaro LS1/4L60EScrimpin Ain't Easy( . Y . )
All you gotta do is feed the 05's speedo output into your truck harness speedo input...the GM (I should say our trucks) speedos for the most part use the standard 4k feed, even back into my year range (91) and probably a little earlier.
I swapped an 0411 into my 98 tahoe using Lextech's spreadsheet and my speedo works fine, which tells me that it is plug and play. Should be the same for you, also. My 0411 directly feeds my 91's cluster, no issues.
the pinout for your 96 is here
http://www.lt1swap.com/1996_vortec_5.7/index.htm
the pinout for your 2005 is here
http://www.lt1swap.com/2004vortec_pcm.htm
that lt1swap site is awesome, btw.
Last edited by haveTBIwantLS2; 05-05-2011 at 05:46 PM.
The owner of the junkyard said its a 6.0 and the vin did as well is there another way? i will look into the site for the pin out thank you
with that being said do i need a custom harness or do i just use the one that came with the 6.0?
and will the ac work or do i need to re-wire that?
Last edited by Bluetruck96; 05-05-2011 at 07:19 PM.
could look on the block behind the ps pump and Alternator bracket and it should say 6.0 and if its a 5.3 it will say 5.3/4.8
1989 RCSS 5.3/4L60E swap
- 224/230 .581.591 112lsa,
- 3200 Stall
- DJM 4/6 drop
- Nelson Tuned
Building the truck GM never did..
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