What should oil pressure read on a 2011 Cadillac Escalade EXT?

The oil pressure on a 2011 Cadillac Escalade EXT should typically read between 25 to 65 psi when the engine is at operating temperature. At idle, a reading around 20-25 psi is considered normal, while it should increase to approximately 40-65 psi at higher RPMs. It's important to refer to the owner's manual for specific guidelines, as variations can occur based on engine condition and operating circumstances. Always consult a professional mechanic if you notice abnormal readings.