I'm in the market for new shocks for my 03 Burb. I replaced them 3 years ago with Monroe OES Spectrum. The rear has been making noises for quite some time, probably a year and a half or more. Truck was at the mechanic for unrelated services and they said that the rear shocks were leaking and need to be replaced.
I thought Monroe was a decent brand, made sure the OES Spectrum were the correct shocks for my application. Well . . .


So, now I'm on the hunt for new shocks. What brands do you guys run and why did you choose them? I'd like to stick with OEM shocks, but AC Delco are wildly over priced. Being a Suburban, I'd like to have as smooth and quiet a ride as possible.
Is Gabriel any good? This is what the mechanic was recommending.