I bought some from e-Trailer:
STL69RRXB -
http://www.etrailer.com/p-STL69RRXB.html
Sealed, Thin Line, Over 80" LED Stop/Turn/Tail Light, 4-Function, 11 Diode - Red Reflector
1x $19.95
STL69RCB -
http://www.etrailer.com/p-STL69RCB.html
Sealed, Thin Line, Over 80" LED Stop/Turn/Tail Light, 3-Function, 11 Diode - Red w/ Clear Lens
2x $18.95
Shipping: Shipping Special: $4.99
Total: $62.84
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Installed all 3, have to wire the two clear ones and I'll post photos and review when I'm done.