Best Front and Rear Gear Oil

[93 K1500]

OK guys lets hear it what gear oils do you like to run and why????

 

[Butch]

Royal Purple 90w gear oil, last the longest even though I change it once a year. We use royal purple products on GE gas turbines and if its good enough for them, I know it'll hold up to the abuse it'll see from me.

 

[Fobroader]

Id say whatever the cheapest synthetic you can find. When I was offroading I was changing the oil a lot so quality didnt matter.

 

[Chris]

Whatever's on sale. If walmart-brand SuperTech 75w85 will hold up to 70K miles in 12 months for me, it'll work fine for anyone.