Why does my truck smoke when i start it
You have worn valve seals allowing oil into the combustion chamber at startup. It really wont hurt anything unless it gets real bad. Valve seals can be changed its a fairly involved project for the average person. If the engine has high mileage you can try using an oil treatment to reduce the smoke.
mine did that for 3 years just keep an eye on it
Search Chevrolet C/K 1500 Questions
Chevrolet C/K 1500 Experts
Related Models For Sale