The 1975–1986 Chevrolet K5 Blazer was built to go where others couldn’t—whether that’s the backwoods, the beach, or the boulevard. With its removable top, solid-axle toughness, and small- or big-block V8 power, this full-size SUV is a legend among off-roaders. Explore performance upgrades, LS swap systems, suspension kits, and restoration parts designed to get your Squarebody Blazer trail-ready or show-worthy.

Shop automotive lighting for cars, trucks, classic restorations, off-road vehicles, and performance builds. Find Holley RetroBright LED headlights, sealed-beam replacements, 3000K classic-white and 5700K modern-white bulbs, yellow-lens headlights, high- and low-beam lights, turn-signal bulbs, H4 adapters, sockets, pigtails, wiring harnesses, LED light bars, and mounting accessories from Holley RetroBright and Bright Earth.