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3x2GTO · 12-07-2018, 09:47 AM

My 76 C20, 6400 GVWR, came with 7.50 16 @ 31.5 diameter tire, is a 235 85 16 about right for this truck? It now has really old 245 75 16 tires and the speedometer is about 3-4 mph off. Thanks!

12-07-2018, 09:47 AM	#1
3x2GTO Registered User Join Date: Dec 2017 Location: Missouri Posts: 264	Right size tire for a 1976 C20 My 76 C20, 6400 GVWR, came with 7.50 16 @ 31.5 diameter tire, is a 235 85 16 about right for this truck? It now has really old 245 75 16 tires and the speedometer is about 3-4 mph off. Thanks!