The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - you want to change your 5X5 bolt pattern on 73-87 disc to 5X4.75

D13 · 01-13-2009, 02:45 PM

And you should be aware that not all '81 up 1/2 tons have the light duty brakes. My 87 1/2 ton has the bigger brakes because it's a diesel (and thus very nose heavy).

01-13-2009, 02:45 PM	#19
D13 Registered User Join Date: Feb 2007 Location: Memphis MI Posts: 1,851	Re: you want to change your 5X5 bolt pattern on 73-87 disc to 5X4.75 And you should be aware that not all '81 up 1/2 tons have the light duty brakes. My 87 1/2 ton has the bigger brakes because it's a diesel (and thus very nose heavy). __________________ 1987 2 ton 1982 250/TH350 beater in progress Dad's 1981 3/4 L6 3 on tree posi and no options, awaiting restoration or scrapping Plus a mess o' tractors