I think i seen in the manual that you do it every 3,000 or 6,000. I drive highway to work about 5 miles or so and i dont drive all that much. maybe driving around town and work is under 1,000 miles a month. When does everybody get theirs done?

__________________
2006 Dodge Ram Night Runner HEMI
63 Series K&N CAI
SS Black Chrome Grille
Flowmaster 50HD w/ Dual Exhaust

Depends on what kind of oil you have. If you are running regular motor oil it would be in your best interest to change the oil/filter every 3000 if you care about your truck. If you are running sythetic u can change it every 6,000 to 12,000 depending on the kind. Royal Purple is rated at 6,000 i think and AMSoil is "said" to be rated at 12,000. But i reccommend putting RP in it, and so do alot of other people on this site.

__________________

2006 Dodge Ram 1500 QC 5.7L Hemi
Flowmaster Exhuast
Volant CAI
2" Top Gun Customz Leveling kit

I run Mobil 1 in mine and change it every 5000. It's a easier to remember that way.

__________________
'06 QC Sport, with a hole in the roof!

I normally get just regular Castrol GTX oil.

__________________
2006 Dodge Ram Night Runner HEMI
63 Series K&N CAI
SS Black Chrome Grille
Flowmaster 50HD w/ Dual Exhaust

Remmber that it's not just the miles you put on the truck but the time the oil sits in the engine too.

I think normal oil will break down if you just let it sit for about 3 1/2 months witout even starting the truck

__________________
Yeah it gets 11.5 MPG. But see how COOL it looks....

well i drive my truck everyday i just dont put alot of miles on it each day.

__________________
2006 Dodge Ram Night Runner HEMI
63 Series K&N CAI
SS Black Chrome Grille
Flowmaster 50HD w/ Dual Exhaust

I changethe oil in my Ramevery 3K. My new Speed3 specifies 7,500 (on a turbo!!). That will be ignored. Will probably change it at 1k, then at 5K and 10K. Then I'll switch to synthetic in the Mazda and still change it every 5K.

__________________
2003 1500 QC Hemi
2006 Chrysler 300C
2008 1/2 Mazda Speed3

I have always changed my oil at 3K.

__________________
2003 Ram 1500 SLT 4x4 QC - 112,000 Miles
Tow mirrors, 6 disk OEM CD player w/ XM & Ipod, Wheel well Liners, OEM Nerf Bars, Spray In Bed Liner, K&N Drop In, Silverstar Ultras, 5% tint on the back. 35% on the front

My truck has told me every 2700 miles for the 1st 2 oil changes.

I would just use regular oil and change every 3k. If the oil breaks down, your motor is done. Especially with today's engines.