The Truck-Lite 44 Series Stop/Turn/Tail & Back-up Combination Lamp features a hardwired connector for tight-packaging applications and three-position LED Fit 'N Forget AMP connectors that are compatible with existing connection points on the vehicle harness. The lamp meets or exceeds all FMVSS 108 requirements and is available in flange or grommet mounts. The lamp fits in standard 4" mounting holes and will meet the FMVSS requirements for back-up function.