1964 – 1991 NOS Wheel Lug Nut GM # 3978901

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

Chevrolet Pickup 1971 – 1972 Series 20-30 D-D except dual rear wheels,

Chevrolet Pickup 1971 – 1972 Series 20 4/WD,

Chevrolet Pickup 1971 – 1972 Series 30 (Conv) except dual rear wheels, 11,000 lb. axle,

Chevrolet Pickup 1973 – 1974 KG-1, Blazer (K), Jimmy (K),

Chevrolet Pickup 1973 – 1978 CKP-2,

Chevrolet Pickup 1973 – 1978 CKPG-3 except dual rear wheels,

Chevrolet Pickup 1973 – 1978 MHC except dual rear wheels,

Chevrolet Pickup 1985 – 1986 CK-2, 3 except dual rear wheels,

Chevrolet Pickup 1987 – 1991 RV-2, 3 except with dual rear wheels.

Chevrolet Light Truck 1985 – 1991 G2, 3 except dual rear wheel (F05).

Oldsmobile 1964 – 1968 Police with 15″ reinforced wheel.

9/16″ – 18

566537 to 3978901 on 5/75

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

*This item may be re-packaged to protect it from shelf wear.