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Re: 1989 Suburban with 5.3LS/700R4
Quote:
Originally Posted by turbo350
Sounds like a fun truck. Curious what were you getting for fuel mileage on the freeway with your set-up.
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I don't know...never got the chance to check it after the gear swap. Prior owner claimed he was getting close to 20mpg...which I'm skeptical about. I would guess closer to 16-17mpg.
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The Stable:
1952 GMC 1/2 ton, 5-window...Owned since age 16...that was awhile ago! Torn apart and waiting for my boys to get old enough to help me.
1990 Chevy K5, 5.3L, 4L60E, slowly going back together as my dune truck.
1951 Chevy 1/2 ton, 3-window...building to sell.
Daily Drivers: 1998 3/4 ton Burb with a 6.5 Turbo Diesel and 1994 1/2 ton Silverado.
I grew up in Flint, Michigan so I can't help but to bleed Chevy!
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