Illbedipped
OBS Enthusiast
I tow with my 92 C2500 several times a month. My trailer has good brakes so I would not hesitate to tow anything within it's rating today.Your owners manual tell you:
C1500 (assuming a 5.7)
3.08-5500lbs
3.42-6500lbs
3.73-7500lbs
I think that’s pushing it with age and condition/mileage considered.