Reproduction of the original "square-hole" style mounting bucket designed for use on various 1958-82 GM models. The mounting bucket is designed to allow adjustment of the headlight beam on various 5-3/4" round quad headlamp equipped models. This headlamp bucket is attached to the vehicle using adjustment screws and nut assemblies. Features 3 tabs to secure the 3-tab headlight trim ring to the bucket. Replaces GM part # 5950506. Original GM "D" stamping. Features and Benefits: Authentic reproduction to match original GM specifications Allows precise adjustment of headlight beam alignment Constructed from durable stamped steel for long-lasting performance Includes 3 mounting tabs for correct trim ring attachment Direct-fit replacement for GM part # 5950506 Technical Information: Fits 5-3/4" round quad headlamp equipped GM models Designed for 1958-82 applications Attaches with factory-style adjustment screws and nut assemblies OEM-style square-hole mounting design Chevrolet Applications: 1958-71 Chevrolet Impala (LH Inner) 1958-71 Chevrolet Biscayne (LH Inner) 1958-71 Chevrolet Bel Air (LH Inner) 1966-71 Chevrolet Caprice (LH Inner) 1972-76 Chevrolet Impala (RH Inner) 1972-72 Chevrolet Biscayne (RH Inner) 1972-75 Chevrolet Bel Air (RH Inner) 1972-76 Chevrolet Caprice (RH Inner) 1958-61 Chevrolet Pickup Truck (LH Inner) 1958-63 Chevrolet Corvette (LH Inner) 1968-82 Chevrolet Corvette (LH Inner) GMC Applications: 1958-72 GMC Pickup Truck (LH Inner) Pontiac Applications: 1967-1968 Pontiac Firebird (RH Inner) 1969-1969 Pontiac Firebird (LH Inner) Application Notes: LH = left hand, driver side RH = right hand, passenger side
