Ultracab Sloped/Extended Sunvisor Bracket Kit Pre-2002 Ultracab (high roof) Peterbilt models. Add to wishlist Part # : MD1039 Categories: 378, 379, 386, 388/389 Short Hood (123" BBC), 389/389 Long Hood (131" BBC), Peterbilt Truck Parts & Accessories, Sunvisors, Sunvisors, Sunvisors, Sunvisors, Sunvisors, Ultracab, Ultracab, Ultracab, Ultracab, Ultracab Tags: 378, 379, class 8, visor ❮ ❯ Product Information Product Information Ultracab sloped/extender sunvisor bracket kit for pre-2002 Peterbilt models. The bracket kit is for extended visors. Sold as a kit. IIPB012 For ordering or pricing information, please visit your local Peterbilt dealership.