Truck shows blowby and losing coolant

[flatbed94kid]

Smoke is coming out of oil fill cap and oil dipstick when I pulled it out after some driving.
Oil level seems to be a little weird. It was maybe 1/2 inch over the "full" mark. Now it is normal. Oil is 8000 miles old. Oil looks clean, not dark. Still adding coolant. Just finished pouring another gallon of coolant in even after changing those 2 hoses. The connections are good on those hoses I changed and not wet.
Head gasket? EGR cooler? If it is demandated. And EGR is as well, and it is egr cooler, then it is it just leaking and not getting in the engine?
I'll keep a close eye on this.