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slipknotdude · 12-23-2025, 05:05 PM

Hey all, considering trying to switch gears on my 2013 V6 from 3.27 to 3.91. What I'm wondering is if the actual diff housing is the same between each trim, or if I'd need to buy a whole new thing to accomplish such thing... Which leads me to the next question, if I did have to buy a whole new diff housing will I need to get new half-shafts? Or would the same ones from the V6 work just as well? (any extra info would be great)

12-23-2025, 05:05 PM	#1
slipknotdude Drives: 2013 Camaro LS Join Date: Jul 2025 Location: Las Cruces, NM Posts: 23	Base V6 - 3.27 to 3.91 Hey all, considering trying to switch gears on my 2013 V6 from 3.27 to 3.91. What I'm wondering is if the actual diff housing is the same between each trim, or if I'd need to buy a whole new thing to accomplish such thing... Which leads me to the next question, if I did have to buy a whole new diff housing will I need to get new half-shafts? Or would the same ones from the V6 work just as well? (any extra info would be great)