G12: 16,000 LB GVWR C10: 2 5/16" ADJUSTABLE COUPLER J04: 1-10K DROP-LEG JACK N20: I-BEAM TONGUE WITH TOOLBOX F38: 10" X 12LB I-BEAM FRAME X06: 3" CHANNEL ON 16" CENTERS R06: 6" CHANNEL OUTER FRAME D49: 4' STATIONARY/KNIFE EDGE REAR A74: 2-8K ELECTRIC BRAKE AXLES LIPPERT S02: SLIPPER SPRING SUSPENSION T29: ST215/75R17.5 H RADIAL TIRES SINGLES P14: NOT APPLICABLE E04: 2X8 TREATED WOOD FLOOR L03: FLUSHMOUNT LED'S / STANDARD SEALED WIRING HARNESS O01: WET BLACK & PRIMER Z09: 4x EXTRA 5/8" BULL-NOSE D-RINGS H49: SPARE ST215/75R17.5 H RADIAL TIRE ON SINGLES Y64: WIRELESS REMOTE W/HYD&POWER OPTIONS W/ NOCO BATTERY CHARGERS Y03: SPARE MOUNT