Replacement Classic Truck Parts For 1955-59 Chevy / GMC 3100 Pickup Trucks, Halfton, Suburban, or Blazer. POL carries a full line of restoration parts for the interior and exterior of your classic pickup. Our auto parts are the highest quality available and will fit your application perfectly. Most products are direct bolt-on replacements and are identical, or an improvement upon the original. If you're looking to upgrade your classic truck with OEM replacements, these are the best option available on the market. Get your classic Chevy / GMC pickup, Suburban, or Blazer looking brand new inside & out.