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nhramnl · 09-28-2020, 04:10 PM

First, the GS in 1970 was available with either a 350 or 455. They would have different oil pans and pickups, so for someone to help you, you have to clarify your question. Plus, only a GS 455 Skylark would have been available with a 455; the biggest engine a regular Skylark (non-GS) would have been available with is a 350 4bbl.

09-28-2020, 04:10 PM	#2
nhramnl Senior Member Join Date: Feb 2010 Posts: 507 Likes: 8 Liked 358 Times in 83 Posts	Re: 1970 Buick GS oil pan/pick up help First, the GS in 1970 was available with either a 350 or 455. They would have different oil pans and pickups, so for someone to help you, you have to clarify your question. Plus, only a GS 455 Skylark would have been available with a 455; the biggest engine a regular Skylark (non-GS) would have been available with is a 350 4bbl.