Workhorse W22 Dana S150 Differential Oil change after 50,000 Miles, Have You Checked Yours lately

Protect your investment don't let your Differential oil get this dirty. Workhorse W22 Dana S150 Differential Oil change after 50,000 Miles, Have You Checked Yours lately? Specs 2004 W22 w/ 235/80R22.5 used Dana S150 w/ 5.38 ratio With 15,500 lb Load Capacity The Dana S150 will take 12 quarts or 3 gallons of oil Where as the Dana S130 takes about 7 quarts