Recent content by RichandLisaPlus4

The left channel on my Jensen AWM910 is not working properly. When operating normally, it sounds like only the right speakers are working. When you move the balance all of the way to the left, you can barely hear sound from the left speakers and the sound is distorted. This condition exists...

Hey Ray! I scoured the window sticker and couldn't find the number. I laughed out loud when you explained the old-fashioned way to determine the ratio! You'd think an engineer worth his salt would have figured that out! Duh! Thanks for the input. I'll probably have the guys down at GMC...

It does have the factory tow package and I do use the "tow haul" mode, but I don't see anything about an external transmission cooler in any of the literature I have.

I have an '09 31QBS pulled by an '05 Yukon XL SLT. I don't know what the rear end ratio is (How do I find out?). Anyway, I wanted to get opinions on the value/usefullness of adding a transmission cooler. With my current set-up, I don't have a transmission temperature gauge, so I'm flying blind...