Royal purple???

[tahoefool]

should I put royal purple in my 02 tahoe?

 

[DarkTahoe00]

Royal Purple is some of the best oil out there! I run it in mine and works extremely great! The problem is the price tag some people just can't justify the cost to buy it.But if you do have the funds for it I would say do it. You'll should see a difference buy the your second oil change with it I did.

 

[boostaholic]

I have royal purple in the diffs and crankcase, bout to have it in my trans once I get my mag hytec pan. I even got some mileage off the new differential fluids.