what oil Brand do you use on your Rig?

[xanatost]

Royal Purple everything in mine. Oil every 4 to 5,000 miles trany every 2 years, axles every year unless I do a lot of water crossing on my trail rides or camping trips.

 

[autolover3]

Pennzoil 5w-30 every 3-3500 miles. Planning on going to synthetic soon.

75w-90 front end, 80w-90 rear end.

 

[98[Ta]Hoe]

hey guys tell me this.

if you dont use your 4x4 often, is that bad? i dont have to use mines at at but i do at times drive it around just to use it make sure its working and gear oil flowing.

 

[retorq]

Am I too late for the sunlit synthetic **********??

 

[sbubbaklein]

oil

I use Mobil 1 5w30 in all my vehicles. change every 5k. I believe it has better start up protection against galling if your vehicle sits a long time. At one time GM oil engineers considered it the best oil in NA and Shell Helix in Europe. Still factory fill in Corvette, SRX, etc.

There are several oil caps available with the Mobil 1 emblem depending on what model engine you have.

 

[newbie78]

Pennzoil 5w30 for me. The last oil change I used Valvoline because it was on sale never again. I'm going to run high mileage Pennzoil the next oil change.

 

[ccapehartusarmyINF.(ret)]

seriously guys cmon Royal purple shit even there oil filters are no ******** hands down better then every other manufacturer

 

[2001tahoefuentes]

I use full royal purple everyhthing for my truck

 

[ccapehartusarmyINF.(ret)]

hey guys tell me this.

if you dont use your 4x4 often, is that bad? i dont have to use mines at at but i do at times drive it around just to use it make sure its working and gear oil flowing.

just make sure that when you do engage the xfer case your on gravel or dirt

 

[YukonXLPerk]

I have always used Valvoline on all my vehicles. Once they hit 75k I switch over to Valvoline high mileage. It is a synthetic blend.

Not really sure why I am so Valvoline loyal....just what my entire family has always used.

I have recently been using an oil additive in my Yukon xl and my Scion xb...I have convinced myself that it is helping.

2007 yukon xl 80k Valvoline high mileage with XL oil additive every 5-7k miles
2005 scion xb 165k Valvoline high mileage with Marvel Mystery Oil every 5-7k miles