I have a 05 lly and my presure is around 60 warm while running down the interstate but will get back to you on the others. hope this helps a little bit. What are you seeing??
I'd say somewhere in the 35-40 range, warm at idle. probably around 60+- on the high way. I always felt it was a lill low on the gauge at idle but most I've talked to say this is normal.
just under 30 warm at idle in park or gear. 60 ish at 2200rpm...think its a GM cluster/sender thing, if anybody else has ever hooked up a mechanical oil pressure or water temp gauge you can see the factory gauges arent very accurate!