1956 -1974 Chevrolet Truck Rear Wheel Bearing Nut Lock GM # 2242631

This new old stock rear wheel bearing nut lock was manufactured by General Motors for use on the following models:

Chevrolet Truck  1960 Series 70-80,

GMC Truck   1947-1950 Series 450 Conventional Cab, Conventional Cab School Bus, Cab Over Engine with 16,600 axle or 16500 axle on 1949 Models ( 450FC, FCS, FF),  

GMC Truck  1950-1951 Series 450  Conventional Cab, Cab Over Engine with 16,600 axle ( 450HC, HF ),

GMC Truck 1953-1954 400-27 with 16,600 axle,

GMC Truck 1952-1954 450-30, F450-30, S450-30,

GMC Truck  1952-1953 D450-37 with 16,600 axle,

GMC Truck  1950-1954 470 All. W450-30, DW450-30470/D470-37 with 1715-6, 1790-1, 1792-3, 1795-6, 2613-4, 2615-6, 17500-1, 17600-1,17700-1, 28-M axle

Chevrolet and GMC Truck 1956-1965 see book for more applications

Chevrolet and GMC Truck  1965  Series 60-980  All except 15-23-28,000 lbs axle,

Chevrolet and GMC Truck  1966  Series 60-960 with 17,000, 18,500 lb. axle except 17,000 lb. 2-speed axle, diesels,

Chevrolet and GMC Truck  1966  Series 80-980 except 23,000 lb. axle,

Chevrolet and GMC Truck  1966  Series 60-960 Diesels with 17,000 axle,

Chevrolet and GMC Truck  1967-1972  Series  60-960-65 except 17,000 lb. 2/speed axle, 23,000 lb. axle,

Chevrolet and GMC Truck  1968-1972  Series  50-950-55 with 17,000 single speed axle,

Chevrolet and GMC Truck  1973-1974  Series  60 with 17,000 single speed axle,

Chevrolet and GMC Truck  1973-1974  Series  65 except with 17,000 two speed axle, 22-23,000 lb. axle.

NOTE:  Images show the condition and what is included in the sale.