stock tire size? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

firstgencamaros · 10-18-2002, 03:11 AM

Anyone know what the factory tire size is for these trucks? Dont know if some models had larger tires than others, i.e. C10 - C20.
I have a 1968 C10 250 3 speed if it makes a differance.
Later,

JimKshortstep4x4 · 10-18-2002, 08:13 AM

Standard tire size for a C-10 was a G78-15b, a C-20 tire size was 8.75-16.5c

jim

firstgencamaros · 10-18-2002, 08:21 AM

How does that convert to a metric? 235 70 15.....etc. I know a L60-15 is a 275 60 15 and a G60-15 is a 235 60 15. Not sure how the g78 converts.
Thanks for the reply,

10-18-2002, 03:11 AM	#1
firstgencamaros Registered User Join Date: Sep 2002 Location: Gilbert, AZ Posts: 151	stock tire size? Anyone know what the factory tire size is for these trucks? Dont know if some models had larger tires than others, i.e. C10 - C20. I have a 1968 C10 250 3 speed if it makes a differance. Later, __________________ FGC

10-18-2002, 08:21 AM	#3
firstgencamaros Registered User Join Date: Sep 2002 Location: Gilbert, AZ Posts: 151	How does that convert to a metric? 235 70 15.....etc. I know a L60-15 is a 275 60 15 and a G60-15 is a 235 60 15. Not sure how the g78 converts. Thanks for the reply, __________________ FGC

10-18-2002, 08:13 AM	#2
JimKshortstep4x4 Senior Member Join Date: Jul 2001 Location: Muskegon,MI,USA Posts: 6,026	Standard tire size for a C-10 was a G78-15b, a C-20 tire size was 8.75-16.5c jim



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