Both are non-Lux. The revision is the only difference.
Nav part numbers:
Non-LUX Amplifier Numbers:
Newest revision NON-LUX TNR (15800000)
second Revision NON-LUX TNR (10379287)
First Revision NON-LUX TNR (10377287)
Alt. Revision NON-LUX TNR (15120706)
Alt. Revision NON-LUX TNR (15229287)
Newest Revision NON-LUX INR (15108241)
LUX Amplifier numbers:Newest revision LUX TNR (15800001)
Second Revision LUX TNR (15230099)
First Revision LUX TNR (10377531)
Alt Revisions LUX TNR(all are identical in function, they just have different part numbers)
(15199992
15114445
15114454
15191601
15112662
15199884)
Newest Revision LUX INR (15204335)
First Revision LUX INR (5204334)
NON-BOSE TNR (trucks with UQ3/UQ5 non-Bose audio) (15811289)
Nav Antennas
First revision antenna (15207447)
Latest revision antenna (15135178)