- Installation Video: How To Install: TruBEAM LED Headlamp for Harley Davidson Road Glide Models by Custom Dynamics September 15, 2020 13:37 Updated How To Install: TruBEAM LED Headlamp for Harley Davidson Road Glide Models by Custom Dynamics Related articles Headlight Aiming Instructions CDTB-H42H9H11 Adapter Troubleshooting - Coupons & Discounts - Installation Video: How To Install TruBEAM LED Headlamp on Indian Motorcycle