The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Factory 4L80E in a K2500

**jocko** · 07-10-2018, 06:25 PM

Thank you! Had found a few different answers, wanted to confirm. Now for the bonus round - did it become standard equipment (of an automatic was ordered) or was it an optional transmission that year (if an automatic was ordered)? Thanks for your help.

07-10-2018, 06:25 PM	#3
jocko Senior Member Join Date: Oct 2009 Location: Godley, TX Posts: 17,935	Re: Factory 4L80E in a K2500 - what was the first year? Thank you! Had found a few different answers, wanted to confirm. Now for the bonus round - did it become standard equipment (of an automatic was ordered) or was it an optional transmission that year (if an automatic was ordered)? Thanks for your help.