Does anyone have the correct cold cranking amps number for the batteries in a 98 24 valve, 2500, stick. The replacements I put in are 725CCA but I am told by the dealer mechanic that 850CCA are the minimum. I've looked in a shop manual for 2002 model year which specifies 750CCA and I don't know if it would be the same for a 98 or not. Anyone know the correct factory specified batteries for my truck?