Partsam 5x Amber Round-Shape Cab Marker Light 9069A Cover Lens Replacement For 1973-1991 Chevrolet GMC Full Size PICKUP Trucks Top Clearance Roof Light Cover Lens 5PCS Amber Round-Shape Cab Marker Case Cover lens For 1973-1991 Chevrolet/GMC Full Size PICKUP Truck For 1973 to 1987 Chevrolet C/K series Full Size PICKUP Trucks For 1973 to 1987 GMC C/K series Full Size PICKUP Trucks For Full Size 73-91 Chevrolet and GMC Dually,Suburban and Blazer Made of high quality ABS plastic, won't fade from exposure,Direct replacement for OEM factory stock cab marker covers. Perfect fit No leakage. Neither any cutting, modifying nor wiring is needed. It all started in the summer of 2013 with a simple, with bold idea: make better auto parts. In other words, not just a better auto parts - a better way of doing things. A new kind of auto company that works hand in hand with users to do something amazing, something meaningful. Now PARTSam has grown tremendously to become one of the leading platforms of e-Commerce in the aftermarket auto parts industry. Inventory Management/Warehouse &amp; Fulfillment  With our warehouse located in Milpitas, California, we take care of the inventory management for our products. This saves manufacturers space, time, and headache. Automated Multi-Channel Sales  We successfully advertise our products on multiple platforms and maintain top-rated healthy seller accounts, which keep customers drawn to our products. We are continually expanding our customer base as we add more sales channels. Professional Seller - Customers will deal directly with us in regards to issues and concerns they experience with the products. Manufacturers will not have to deal directly with the individual customers, but will experience the benefits of their business, which is the typical win-win cooperation.