The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Difference between Std. LS9 350 and MD LS8 350 for ‘69?

**jocko** · 07-20-2019, 08:33 PM

Good question. Only other place I've seen (or noticed) an LS8 is on a Canadian-built K20. So not medium duty - but I would have guessed the exact same as you, MD=Medium Duty. Hmmm.

07-20-2019, 08:33 PM	#2
jocko Senior Member Join Date: Oct 2009 Location: Godley, TX Posts: 17,937	Re: Difference between Std. LS9 350 and MD LS8 350 for ‘69? Good question. Only other place I've seen (or noticed) an LS8 is on a Canadian-built K20. So not medium duty - but I would have guessed the exact same as you, MD=Medium Duty. Hmmm.