The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Did 1986 squarebodys ever come with TBI ?

**THI** · 01-25-2023, 09:45 AM

My 1986 K20 came with a carburetor, my 1988 K20 Suburban came with TBI. 1987 was the first year of TBI.

01-25-2023, 09:45 AM	#2
THI Active Member Join Date: Jan 2017 Location: Traverse City, MI Posts: 172	Re: Did 1986 squarebodys ever come with TBI ? My 1986 K20 came with a carburetor, my 1988 K20 Suburban came with TBI. 1987 was the first year of TBI.