I have the same truck but 09' I have been very happy with some new Cooper AT3. I went with P rated instead of LT rated for a soother ride. It is awesome in the snow. I had bought them through discount tire and had them price match internet sites and had a rebate after all said and done it was...
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Voltmaster</div><div class="ubbcode-body">
My Castrol GTX is still almost gold after 2,000 miles. It turned dark after 1000 before using fram which I been using for past 2 years.
Right, because filters...
ZDDP doen not get used up that is false. It is a last step additive to help the engine survive against metal on metal.
Think of it as a fire extingusher, It sits under you cabinet for 3 months its not getting used up, but when there is a fire you use it to avoid a catastraphe.
Dealer is smoking crack.
I have heavily modded XR 650L I use Rotella 15w40 and change every 500-1000 miles. My OCI is dependent on my Road/Offroad use.
Mine is setup 90% dirt 10% road, basically like riding a dirt bike on the street... good times.
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Klotz1</div><div class="ubbcode-body">As long as the M1 gear does not contain Hypoid your OK, I also use a 74W140 (non hypoid Synthetic). It is extremely important to note that EP (Extreme Pressure) additives are...