Update not too healthy

Well we took a 3000 mile trip from Phoenix to seattle and the truck ran GREAT towing the new 8000 pound camper everywhere. But is used 5 quarts of oil pn that trip so the rings are not happy. it seems to suck the oil from the case while heavy engine breaking down mountains.

cold and dry compression test PSI:

1.160

3. 155

5.180 170

7. 155

2.165

4.160

6. 160

8. 155

Leak down Test cold and dry %:

1. 28

6. 40

3. 30

2. 35

5. 30

8.33

7.30

4. 30