You can try going to a little heavier oil but it will unlikely help much with the oil burning. A high mileage oil would be a good choice.
engine burning oil
10w30
Burning and bogging of the pistons. Over large amounts can burn and wreck smaller parts in your engine. best to flush it quickly.
Burning oil produces blue smoke. Generally, it's best to keep the oil in the crankcase and not add it to the intake as burning oil can damage spark plugs, O2 sensors and catalytic converters. If you're adding the oil to the crankcase but the engine burns the oil, it may be overfilled or you may have an engine or PCV problem.
The engine oil pan is bolted to the bottom of the engine
You either have an oil leak or the engine is burning oil cause by worn piston rings. If you see blue smoke it is burning oil.
your car has oil burning in the combustion chamber of your engine , need to rectify the engine block and replace piston rings
Smoking engines tend to be signs of burning oil. The best solution would be to get your mechanic to see why your oil is being burnt.
Oil leak or the engine is burning oil.
You can tell this before an oil change. If you see blue smoke coming out the exhaust your engine is burning oil. If you're oil level is low and you have no oil leak your burning oil.
well what kind of truck and what engine?
The engine is burning oil