1" Transfer Case Drop Kit Chevy GMC Trucks 73-91 SUVs by Zone Offroad

• 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

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. 

INSTALLATION

Installation Guides :

Download Guide 1

Est. Install Time :

30 mins

Difficulty Level :

Easy

FITMENT

Year	Make	Model	Submodel	Drive Type	Fuel Type	Position	Lift Height
1973	Chevrolet	Blazer	ALL	4WD	ALL	N/A
1973	Chevrolet	K20 Suburban	ALL	ALL	ALL	N/A
1973	GMC	Jimmy	ALL	4WD	ALL	N/A
1973	GMC	Jimmy	ALL	RWD	ALL
1974	Chevrolet	Blazer	ALL	4WD	ALL	N/A
1974	Chevrolet	K10 Suburban	ALL	ALL	ALL	N/A
1974	Chevrolet	K20 Suburban	ALL	ALL	ALL	N/A
1974	GMC	Jimmy	ALL	4WD	ALL	N/A
1974	GMC	Jimmy	ALL	RWD	ALL
1975	Chevrolet	K10	ALL	ALL	ALL	N/A
1975	Chevrolet	K10 Suburban	ALL	ALL	ALL	N/A
1975	Chevrolet	K20	ALL	ALL	ALL	N/A
1975	Chevrolet	K20 Suburban	ALL	ALL	ALL	N/A
1975	Chevrolet	K5 Blazer	ALL	4WD	ALL
1975	GMC	Jimmy	ALL	4WD	ALL	N/A
1975	GMC	K15	ALL	ALL	ALL	N/A
1975	GMC	K15 Suburban	ALL	ALL	ALL	N/A
1975	GMC	K25	ALL	ALL	ALL	N/A
1975	GMC	K25 Suburban	ALL	ALL	ALL	N/A
1976	Chevrolet	K10	ALL	ALL	ALL	N/A
1976	Chevrolet	K10 Suburban	ALL	ALL	ALL	N/A
1976	Chevrolet	K20	ALL	ALL	ALL	N/A
1976	Chevrolet	K20 Suburban	ALL	ALL	ALL	N/A
1976	Chevrolet	K5 Blazer	ALL	4WD	ALL
1976	GMC	Jimmy	ALL	4WD	ALL	N/A
1976	GMC	K15	ALL	ALL	ALL	N/A
1976	GMC	K15 Suburban	ALL	ALL	ALL	N/A
1976	GMC	K25	ALL	ALL	ALL	N/A
1976	GMC	K25 Suburban	ALL	ALL	ALL	N/A
1977	Chevrolet	K10	ALL	ALL	ALL	N/A
1977	Chevrolet	K10 Suburban	ALL	ALL	ALL	N/A
1977	Chevrolet	K20	ALL	ALL	ALL	N/A
1977	Chevrolet	K20 Suburban	ALL	ALL	ALL	N/A
1977	Chevrolet	K5 Blazer	ALL	4WD	ALL
1977	GMC	Jimmy	ALL	4WD	ALL	N/A
1977	GMC	K15	ALL	ALL	ALL	N/A
1977	GMC	K15 Suburban	ALL	ALL	ALL	N/A
1977	GMC	K25	ALL	ALL	ALL	N/A
1977	GMC	K25 Suburban	ALL	ALL	ALL	N/A
1978	Chevrolet	K10	ALL	ALL	ALL	N/A
1978	Chevrolet	K10 Suburban	ALL	ALL	ALL	N/A
1978	Chevrolet	K20	ALL	ALL	ALL	N/A
1978	Chevrolet	K20 Suburban	ALL	ALL	ALL	N/A
1978	Chevrolet	K5 Blazer	ALL	4WD	ALL
1978	GMC	Jimmy	Base	4WD	ALL	N/A
1978	GMC	Jimmy	High Sierra	4WD	ALL	N/A
1978	GMC	Jimmy	Sierra Classic	4WD	ALL	N/A
1978	GMC	Jimmy	Sierra Grande	4WD	ALL	N/A
1978	GMC	K15	ALL	ALL	ALL	N/A
1978	GMC	K15 Suburban	ALL	ALL	ALL	N/A
1978	GMC	K25	ALL	ALL	ALL	N/A
1978	GMC	K25 Suburban	ALL	ALL	ALL	N/A
1979	Chevrolet	K10	ALL	ALL	ALL	N/A
1979	Chevrolet	K10 Suburban	ALL	ALL	ALL	N/A
1979	Chevrolet	K20	ALL	ALL	ALL	N/A
1979	Chevrolet	K20 Suburban	ALL	ALL	ALL	N/A
1979	Chevrolet	K5 Blazer	ALL	4WD	ALL
1979	GMC	Jimmy	Base	4WD	ALL	N/A
1979	GMC	Jimmy	High Sierra	4WD	ALL	N/A
1979	GMC	Jimmy	Sierra Classic	4WD	ALL	N/A
1979	GMC	Jimmy	Sierra Grande	4WD	ALL	N/A
1979	GMC	K1500	ALL	ALL	ALL	N/A
1979	GMC	K1500 Suburban	ALL	ALL	ALL	N/A
1979	GMC	K2500	ALL	ALL	ALL	N/A
1979	GMC	K2500 Suburban	ALL	ALL	ALL	N/A
1980	Chevrolet	K10	ALL	ALL	ALL	N/A
1980	Chevrolet	K10 Suburban	ALL	ALL	ALL	N/A
1980	Chevrolet	K20	ALL	ALL	ALL	N/A
1980	Chevrolet	K20 Suburban	ALL	ALL	ALL	N/A
1980	Chevrolet	K5 Blazer	ALL	4WD	ALL
1980	GMC	Jimmy	Base	4WD	ALL	N/A
1980	GMC	Jimmy	High Sierra	4WD	ALL	N/A
1980	GMC	Jimmy	Sierra Classic	4WD	ALL	N/A
1980	GMC	Jimmy	Sierra Grande	4WD	ALL	N/A
1980	GMC	K1500	ALL	ALL	ALL	N/A
1980	GMC	K1500 Suburban	ALL	ALL	ALL	N/A
1980	GMC	K2500	ALL	ALL	ALL	N/A
1980	GMC	K2500 Suburban	ALL	ALL	ALL	N/A
1981	Chevrolet	K10	ALL	ALL	ALL
1981	Chevrolet	K10 Suburban	ALL	ALL	ALL
1981	Chevrolet	K20	ALL	ALL	ALL
1981	Chevrolet	K5 Blazer	ALL	4WD	ALL
1981	GMC	Jimmy	Base	4WD	ALL
1981	GMC	Jimmy	High Sierra	4WD	ALL
1981	GMC	Jimmy	Sierra Classic	4WD	ALL
1981	GMC	Jimmy	Sierra Grande	4WD	ALL
1981	GMC	K1500	ALL	ALL	ALL
1981	GMC	K1500 Suburban	ALL	ALL	ALL
1981	GMC	K2500	ALL	ALL	ALL
1982	Chevrolet	K10	ALL	ALL	ALL
1982	Chevrolet	K10 Suburban	ALL	ALL	ALL
1982	Chevrolet	K20	ALL	ALL	ALL
1982	Chevrolet	K5 Blazer	ALL	4WD	ALL
1982	GMC	Jimmy	Base	4WD	ALL
1982	GMC	Jimmy	High Sierra	4WD	ALL
1982	GMC	Jimmy	Sierra Classic	4WD	ALL
1982	GMC	Jimmy	Sierra Grande	4WD	ALL
1982	GMC	K1500	ALL	ALL	ALL
1982	GMC	K1500 Suburban	ALL	ALL	ALL
1982	GMC	K2500	ALL	ALL	ALL
1983	Chevrolet	K10	ALL	ALL	ALL
1983	Chevrolet	K10 Suburban	ALL	ALL	ALL
1983	Chevrolet	K20	ALL	ALL	ALL
1983	Chevrolet	K5 Blazer	ALL	4WD	ALL
1983	GMC	Jimmy	ALL	4WD	ALL
1983	GMC	K1500	ALL	ALL	ALL
1983	GMC	K1500 Suburban	ALL	ALL	ALL
1983	GMC	K2500	ALL	ALL	ALL
1984	Chevrolet	K10	ALL	ALL	ALL
1984	Chevrolet	K10 Suburban	ALL	ALL	ALL
1984	Chevrolet	K20	ALL	ALL	ALL
1984	Chevrolet	K5 Blazer	ALL	4WD	ALL
1984	GMC	Jimmy	ALL	4WD	ALL
1984	GMC	K1500	ALL	ALL	ALL
1984	GMC	K1500 Suburban	ALL	ALL	ALL
1984	GMC	K2500	ALL	ALL	ALL
1985	Chevrolet	K10	ALL	ALL	ALL
1985	Chevrolet	K10 Suburban	ALL	ALL	ALL
1985	Chevrolet	K20	ALL	ALL	ALL
1985	Chevrolet	K5 Blazer	ALL	ALL	ALL
1985	GMC	Jimmy	ALL	ALL	ALL
1985	GMC	K1500	ALL	ALL	ALL
1985	GMC	K1500 Suburban	ALL	ALL	ALL
1985	GMC	K2500	ALL	ALL	ALL
1986	Chevrolet	K10	ALL	ALL	ALL
1986	Chevrolet	K10 Suburban	ALL	ALL	ALL
1986	Chevrolet	K20	ALL	ALL	ALL
1986	Chevrolet	K5 Blazer	ALL	ALL	ALL
1986	GMC	Jimmy	ALL	ALL	ALL
1986	GMC	K1500	ALL	ALL	ALL
1986	GMC	K1500 Suburban	ALL	ALL	ALL
1986	GMC	K2500	ALL	ALL	ALL
1987	Chevrolet	Blazer	ALL	ALL	ALL
1987	Chevrolet	V10	ALL	ALL	ALL
1987	Chevrolet	V10 Suburban	ALL	ALL	ALL
1987	Chevrolet	V20	ALL	ALL	ALL
1987	GMC	Jimmy	ALL	ALL	ALL
1987	GMC	V1500	ALL	ALL	ALL
1987	GMC	V2500	ALL	ALL	ALL
1987	GMC	V2500 Suburban	ALL	ALL	ALL
1988	Chevrolet	Blazer	ALL	ALL	ALL
1988	Chevrolet	V10 Suburban	ALL	ALL	ALL
1988	GMC	Jimmy	ALL	ALL	ALL
1988	GMC	V2500 Suburban	ALL	ALL	ALL
1989	Chevrolet	Blazer	ALL	ALL	ALL
1989	GMC	Jimmy	ALL	ALL	ALL
1989	GMC	V2500 Suburban	ALL	ALL	ALL
1990	Chevrolet	Blazer	ALL	ALL	ALL
1990	GMC	Jimmy	ALL	ALL	ALL
1990	GMC	V2500 Suburban	ALL	ALL	ALL
1991	Chevrolet	Blazer	ALL	ALL	ALL
1991	GMC	Jimmy	ALL	ALL	ALL
1991	GMC	V2500 Suburban	ALL	ALL	ALL