S-10 & Blazer 1982-2005
The S-10 and Blazer was arguably the most versatile and accessorizable mid-size truck and SUV on the market.
Platform: S/T-series & GMT 330

Please help

Old December 5th, 2011, 5:56 PM
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Okay so I recently purchased a 91 Chevy S10 Tahoe.
I don't know much about Chevy's so I am not 100% certain if I have the 4.3L or the 2.8L V6. I am thinking it is the 4.3 after some research but need to know for sure.

Here is a picture under the hood. Please let me know which it is.
Thanks!

Old December 5th, 2011, 5:56 PM
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and sorry i dont know why its upside down
Old December 5th, 2011, 11:28 PM
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anyone...
Old December 6th, 2011, 11:31 AM
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Welcome to the forum. Check the 8th of the VIN. For 1991, A or E means 2.5L L4 and B or Z, 4.3L V6.
Old December 6th, 2011, 2:22 PM
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thank you sir, looks like i have the 4.3
Old December 6th, 2011, 5:06 PM
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Congrats.
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