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Christ · 09-26-2009, 11:52 AM

I know the 4.3 5 speed GMC trucks could do 20 without too much pissing and moaning... I dunno about yours, though. And mine had P-type tires on it, not LT's.

09-26-2009, 11:52 AM	#21 (permalink)
Christ Moderate your Moderation. Join Date: Nov 2008 Location: Troy, Pa. Posts: 8,382 Herbie - '86 Golf Diesel 90 day: 51.89 mpg (US) Steve - '92 Festiva Thanks: 955 Thanked 324 Times in 273 Posts	I know the 4.3 5 speed GMC trucks could do 20 without too much pissing and moaning... I dunno about yours, though. And mine had P-type tires on it, not LT's. (Support Ecomodder.com & get rid of these annoying ads!) __________________ "¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"