I have a 1998 Sierra Extended Cab z71 and would like to get some information on towing with this particular truck. i have a car hauler that weighs about 2000 lbs and a 1973 impala that weighs anywhere from 4500-5000 lbs.(5000 may be a little to high, i'm just guessing based on the web). Should my Sierra be able to handle this weight with no problem? a total trailer weight of about 7000 lbs? My manual says it should but i'm not sure what axle ratio i have? how do i find out? has anyone towed with a 1998 siera or earlier model, if so, how was the tow? I have about 190,000 miles on it right now.
