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C10 - C90 Bill · 05-29-2015, 03:42 PM

I have a Holmes 440 (Single Boom) and once had a 480 (Twin Boom), both on 1-Ton Trucks. I believe the 500 is for Medium Duty trucks, but a quick call to Holmes would tell us all for sure. I contacted them once with the numbers on my 440 and they deciphered them all for me. Very friendly people to boot.

Bill

05-29-2015, 03:42 PM	#11
C10 - C90 Bill Registered User Join Date: Nov 2001 Location: Moneta, VA USA Posts: 3,070	Re: 1970 C50 with Holmes 500 wrecker I have a Holmes 440 (Single Boom) and once had a 480 (Twin Boom), both on 1-Ton Trucks. I believe the 500 is for Medium Duty trucks, but a quick call to Holmes would tell us all for sure. I contacted them once with the numbers on my 440 and they deciphered them all for me. Very friendly people to boot. Bill __________________ '60-'72 Chev/GMC Fan GMC 9500 Fan Detroit Diesel Fan