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Did an LS motor ever come in any Buicks?

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Old 07-19-2010, 12:48 AM
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Default Did an LS motor ever come in any Buicks?

I am trying to find out if the Gen III V-8 ever came in a Buick. The only reason I care is that I was hoping there might be some Buick branded plastic intake/valve cover fascias out there like the Corvette and Cadillac have.
Old 07-19-2010, 12:51 AM
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was there ever a rwd or fwd v8 buick made since 1997? hmmmmm should answer your question quick
Old 07-19-2010, 12:55 AM
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Originally Posted by jsteele90
was there ever a rwd or fwd v8 buick made since 1997? hmmmmm should answer your question quick
That is what I was trying to figure out. I really don't know the answer and it is kind of a hard thing to Google. Too many variables.
Old 07-19-2010, 12:58 AM
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i have no clue man
Old 07-19-2010, 01:09 AM
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Not that I know of. Only Buicks I ever paid any attention to have a 200-4r and a hairdried v6.
Old 07-19-2010, 11:55 AM
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The Buick Rainier was available with a 5.3, but I don't think it had any covers on the engine.
Old 07-19-2010, 12:55 PM
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What did the Enclave have in it?
Old 07-19-2010, 01:01 PM
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The Ranier was avaliable with the 5.3 , the Enclave is only available with a fwd or awd V6
Old 07-19-2010, 01:57 PM
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Here it is. Looks like no custom covers:
http://www.conceptcarz.com/view/phot...0,0/photo.aspx

The Buick community is giving me a hard time because they say that the 6.0 Escalade engine I am putting in my car is a Chevy motor. So, at least I have one car that the LS motors came in that is a Buick.
Old 07-19-2010, 02:54 PM
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Here it is. Looks like no custom covers:
http://www.conceptcarz.com/view/phot...0,0/photo.aspx

The Buick community is giving me a hard time because they say that the 6.0 Escalade engine I am putting in my car is a Chevy motor. So, at least I have one car that the LS motors came in that is a Buick.
Old 07-19-2010, 02:58 PM
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Originally Posted by speedtigger
Here it is. Looks like no custom covers:
http://www.conceptcarz.com/view/phot...0,0/photo.aspx

The Buick community is giving me a hard time because they say that the 6.0 Escalade engine I am putting in my car is a Chevy motor. So, at least I have one car that the LS motors came in that is a Buick.
WTF is that round cutout in the side of the oil pan for?

Also, Maybe you could get some custom covers made? Or were you trying to go OEM on them.
Old 07-19-2010, 02:59 PM
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First Gen Buick Lacrosse was available with the 5.3L LS4. Not sure what kind of covers it had.

*edit*
Well I found a pic of the Lacrosse engine compartment....Sorry no Buick logos on the cover, although I'm sure you could mount one on this cover easily.


Although keep in mind the intake is backwards on a LS4, so the cover may not fit anything else easily.

Last edited by 99-2door; 07-19-2010 at 03:06 PM.
Old 07-19-2010, 03:01 PM
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Originally Posted by Arc00TA
WTF is that round cutout in the side of the oil pan for?

Also, Maybe you could get some custom covers made? Or were you trying to go OEM on them.
That hole in the oil pan is for the front axle tube to go through. Same setup as 4x4 and AWD trailblazers.
Old 07-20-2010, 01:39 PM
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Originally Posted by 99-2door
First Gen Buick Lacrosse was available with the 5.3L LS4. Not sure what kind of covers it had.

*edit*
Well I found a pic of the Lacrosse engine compartment....Sorry no Buick logos on the cover, although I'm sure you could mount one on this cover easily.
Perfect. I will tell them it is a Lacrosse engine LOL. That is my story and I am sticking to it.
Old 07-20-2010, 05:19 PM
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Or you could tell them theres more things the ls engines have in common with the buick small block 350 than they do sbc.

Valve angles closer, deep skirt block, front oil pump, tall deck, and the power always surprises people lol.
Old 07-20-2010, 07:11 PM
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Your question has already been answered, but I'll post this anyway -- maybe it will help someone in the future.

I like Wikipedia. It's not always accurate, and you should cross-check other sources if you're actually going to apply the info, but it's a great place to start looking.

The LS1 was the first motor in the Gen III small-block V8 family, and it came out in 1997. You're looking for Buicks with Gen III/IV V8s. So:

http://en.wikipedia.org/wiki/Buick
Scroll down to the bottom and click "show" on the 1980s–present section.

The LaCrosse Super came with an LS4 (5.3 L V8).
http://en.wikipedia.org/wiki/Buick_LaCrosse#Super

The Rainier is available with a 5.3 L Gen III V8 as well.
http://en.wikipedia.org/wiki/Buick_Rainier

Not what you're looking for, but interesting: the Lucerne is available with a 4.6 L Northstar (DOHC V8).
http://en.wikipedia.org/wiki/Buick_Lucerne

Also interesting: the Buick Riviera was available with a supercharged V6.
http://en.wikipedia.org/wiki/Buick_R...2.80.931999.29


You can also start from the other direction: look at the list of vehicles that the Gen III/IV V8 has been installed in.
http://en.wikipedia.org/wiki/GM_LS_engine

List of Vortec engines. The 5.0 and 5.7 are old smallblocks (not LS1 compatible). The The 4.8 L, 5.3 L, 6.0 L and 6.2 L are Gen III/IVs from the LS1 family.
http://en.wikipedia.org/wiki/GM_Vortec_engine#V8
Old 11-06-2022, 10:35 AM
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Originally Posted by jsteele90
was there ever a rwd or fwd v8 buick made since 1997? hmmmmm should answer your question quick
that doesn’t matter there were fwd impalas that carried an ls engine in it 🤦🏼‍♂️😂



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