the letters and numbers don't always mean anything.
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Dan-Retired California Firefighter/EMT
Shawn-Musician/Entrepreneur/Wine Expert
and Zoe the Wonder Dog(R.I.P.)
2016 PrimeTime TracerAIR 255, pushing a 2014 Ford F150 SCREW XTR 4x4 3.5 Ecoboost w/Max Tow Package
4pt Equal-i-zer WDH and 1828lbs of payload capacity
LE stands for Limited Edition. It's used for specific set of options put together for sales.
LX stands for Luxury Edition which is outfitted with most all options.
I sure haven't! But I sure love it! SB is split bath which it has but the Q has me stumped. I don't think it means anything. Q will stand for quad slide outs mine has three or queen for bed size mine has a king . Mine is also a 2008 and live in mine full time and have since December 2012 and love it everyday!