Jarrett Dixon

I new here to the site. This is my first post. I have a 98 GMC sierra 4.3 and i have a 5.3 I wanna swap in. I have everything as far as wiring and ecm and trans that came with it. I know I have to get the ac bracket relocator but will the ac compressor from the 4.3 or the 5.3 work??

murphinator

iTrader: (2)

post in the swaps & hybrids section you will get all the answers you need , for that matter a quick search in that section will likely find a thread with the answers already in it !

1964SS

iTrader: (1)

I know Holley makes LS1 ac brackets for several different compressors. You should be able to use your existing compressor with no issues.

Jarrett Dixon

Thanks I'll give them a call!