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Fitment

Years	Make	Model	Drive	Engine
1973-1974	GMC	Jimmy	2WD	Diesel
1973-1974	GMC	Jimmy	2WD	Gas
1973-1974	Chevrolet	Blazer	4WD	Diesel
1973-1984	GMC	Jimmy	4WD	Diesel
1975-1984	Chevrolet	K5 Blazer	4WD	Diesel
1973-1974	Chevrolet	Blazer	4WD	Gas
1973-1984	GMC	Jimmy	4WD	Gas
1975-1984	Chevrolet	K5 Blazer	4WD	Gas
1973-1986	Chevrolet	K10 Suburban	2WD	Diesel
1973-1980	Chevrolet	K20 Suburban	2WD	Diesel
1975-1986	Chevrolet	K10	2WD	Diesel
1975-1986	Chevrolet	K20	2WD	Diesel
1975-1978	GMC	K15	2WD	Diesel
1975-1978	GMC	K15 Suburban	2WD	Diesel
1975-1978	GMC	K25	2WD	Diesel
1975-1978	GMC	K25 Suburban	2WD	Diesel
1979-1986	GMC	K1500	2WD	Diesel
1979-1986	GMC	K1500 Suburban	2WD	Diesel
1979-1986	GMC	K2500	2WD	Diesel
1979-1980	GMC	K2500 Suburban	2WD	Diesel
1985-1986	Chevrolet	K5 Blazer	2WD	Diesel
1985-1991	GMC	Jimmy	2WD	Diesel
1987-1991	Chevrolet	Blazer	2WD	Diesel
1987	Chevrolet	V10	2WD	Diesel
1987-1988	Chevrolet	V10 Suburban	2WD	Diesel
1987	Chevrolet	V20	2WD	Diesel
1987	GMC	V1500	2WD	Diesel
1987	GMC	V2500	2WD	Diesel
1987-1991	GMC	V2500 Suburban	2WD	Diesel
1973-1986	Chevrolet	K10 Suburban	2WD	Gas
1973-1980	Chevrolet	K20 Suburban	2WD	Gas
1975-1986	Chevrolet	K10	2WD	Gas
1975-1986	Chevrolet	K20	2WD	Gas
1975-1978	GMC	K15	2WD	Gas
1975-1978	GMC	K15 Suburban	2WD	Gas
1975-1978	GMC	K25	2WD	Gas
1975-1978	GMC	K25 Suburban	2WD	Gas
1979-1986	GMC	K1500	2WD	Gas
1979-1986	GMC	K1500 Suburban	2WD	Gas
1979-1986	GMC	K2500	2WD	Gas
1979-1980	GMC	K2500 Suburban	2WD	Gas
1985-1986	Chevrolet	K5 Blazer	2WD	Gas
1985-1991	GMC	Jimmy	2WD	Gas
1987-1991	Chevrolet	Blazer	2WD	Gas
1987	Chevrolet	V10	2WD	Gas
1987-1988	Chevrolet	V10 Suburban	2WD	Gas
1987	Chevrolet	V20	2WD	Gas
1987	GMC	V1500	2WD	Gas
1987	GMC	V2500	2WD	Gas
1987-1991	GMC	V2500 Suburban	2WD	Gas
1973-1986	Chevrolet	K10 Suburban	4WD	Diesel
1973-1980	Chevrolet	K20 Suburban	4WD	Diesel
1975-1986	Chevrolet	K10	4WD	Diesel
1975-1986	Chevrolet	K20	4WD	Diesel
1975-1978	GMC	K15	4WD	Diesel
1975-1978	GMC	K15 Suburban	4WD	Diesel
1975-1978	GMC	K25	4WD	Diesel
1975-1978	GMC	K25 Suburban	4WD	Diesel
1979-1986	GMC	K1500	4WD	Diesel
1979-1986	GMC	K1500 Suburban	4WD	Diesel
1979-1986	GMC	K2500	4WD	Diesel
1979-1980	GMC	K2500 Suburban	4WD	Diesel
1985-1986	Chevrolet	K5 Blazer	4WD	Diesel
1985-1991	GMC	Jimmy	4WD	Diesel
1987-1991	Chevrolet	Blazer	4WD	Diesel
1987	Chevrolet	V10	4WD	Diesel
1987-1988	Chevrolet	V10 Suburban	4WD	Diesel
1987	Chevrolet	V20	4WD	Diesel
1987	GMC	V1500	4WD	Diesel
1987	GMC	V2500	4WD	Diesel
1987-1991	GMC	V2500 Suburban	4WD	Diesel
1973-1986	Chevrolet	K10 Suburban	4WD	Gas
1973-1980	Chevrolet	K20 Suburban	4WD	Gas
1975-1986	Chevrolet	K10	4WD	Gas
1975-1986	Chevrolet	K20	4WD	Gas
1975-1978	GMC	K15	4WD	Gas
1975-1978	GMC	K15 Suburban	4WD	Gas
1975-1978	GMC	K25	4WD	Gas
1975-1978	GMC	K25 Suburban	4WD	Gas
1979-1986	GMC	K1500	4WD	Gas
1979-1986	GMC	K1500 Suburban	4WD	Gas
1979-1986	GMC	K2500	4WD	Gas
1979-1980	GMC	K2500 Suburban	4WD	Gas
1985-1986	Chevrolet	K5 Blazer	4WD	Gas
1985-1991	GMC	Jimmy	4WD	Gas
1987-1991	Chevrolet	Blazer	4WD	Gas
1987	Chevrolet	V10	4WD	Gas
1987-1988	Chevrolet	V10 Suburban	4WD	Gas
1987	Chevrolet	V20	4WD	Gas
1987	GMC	V1500	4WD	Gas
1987	GMC	V2500	4WD	Gas
1987-1991	GMC	V2500 Suburban	4WD	Gas

Features

Repositions crossmember to improve driveline angles to eliminate driveline vibrations
1" drop, designed for use with 6"+ lift kits
Includes brackets, extended hardware and thread locker

Quick Specs

Est. Install Time: 30 mins
Difficulty Level: Easy

Part Number : ZONC5001

Important Notes

The front driveshaft may be to be clearanced at the double cardan joint to prevent binding at full droop on some models. The front exhaust cross-over pipe may need to be modified to clear the front driveshaft on some models.
ATTN State of California Consumers warning: Cancer and Reproductive Harm

Zone Offroad ZONC5001 1" Transfer Case Drop Kit

1973-1974 Chevrolet Blazer 4WD Diesel/Gas 1973-1986 Chevrolet K10 Suburban 2WD/4WD Diesel/Gas 1973-1980 Chevrolet K20 Suburban 2WD/4WD Diesel/Gas 1973-1984 GMC Jimmy 4WD Diesel/Gas 1973-1974 GMC Jimmy 2WD Diesel/Gas 1975-1986 Chevrolet K10 2WD/4WD Diesel/Gas 1975-1986 Chevrolet K20 2WD/4WD Diesel/Gas 1975-1984 Chevrolet K5 Blazer 4WD Diesel/Gas 1975-1978 GMC K15 2WD/4WD Diesel/Gas 1975-1978 GMC K15 Suburban 2WD/4WD Diesel/Gas 1975-1978 GMC K25 2WD/4WD Diesel/Gas 1975-1978 GMC K25 Suburban 2WD/4WD Diesel/Gas 1979-1986 GMC K1500 2WD/4WD Diesel/Gas 1979-1986 GMC K1500 Suburban 2WD/4WD Diesel/Gas 1979-1986 GMC K2500 2WD/4WD Diesel/Gas 1979-1980 GMC K2500 Suburban 2WD/4WD Diesel/Gas 1985-1986 Chevrolet K5 Blazer 2WD/4WD Diesel/Gas 1985-1991 GMC Jimmy 2WD/4WD Diesel/Gas 1987-1991 Chevrolet Blazer 2WD/4WD Diesel/Gas 1987 Chevrolet V10 2WD/4WD Diesel/Gas 1987-1988 Chevrolet V10 Suburban 2WD/4WD Diesel/Gas 1987 Chevrolet V20 2WD/4WD Diesel/Gas 1987 GMC V1500 2WD/4WD Diesel/Gas 1987 GMC V2500 2WD/4WD Diesel/Gas 1987-1991 GMC V2500 Suburban 2WD/4WD Diesel/Gas

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Brand : Zone Offroad
SKU : ZONC5001
Part Number : ZONC5001

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Product Details

This 1" transfer case drop will help reduce or eliminate the front driveline vibration from 6" or taller suspension lifts by reducing the driveshaft angles. Front driveline correction typically becomes necessary with 6" of lift or more on 73-80 1/2 ton trucks, Blazers, Jimmy's, and Suburban's.

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Product Reviews 847