Do not send the unit back to Speedway Motors unless you have called Powermaster and talked to their Tech Department while the unit was still on the vehicle so they could help you troubleshoot the problem.

CA Prop 65

Powermaster 37293-344 Specifications

KEY SPECS
MFG. Part #	37293-344
Brand	Powermaster
One Wire Alternator	Yes
Alternator Amperage	150 amp
Alternator Finish	Chrome
Pulley Style	V-belt

GENERAL
Alternator Case Style	GM 10SI/10DN/12SI
Voltage Required	12-Volt
Regulator	Internal
Regulator Style	Internal
Regulator Included	Yes
Alternator Pulley Included	Yes
Alternator Brackets Included	No
Color	Chrome
Sold in Quantity	Each
Notes	Made in the USA
GTIN Code	692209018490
Belt Included	No
Coating Type	Plated

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Fitment

1973-1975 Buick Apollo

250 Chevy Turbo-Thrift 6 I6

1991-1993 Buick Roadmaster

Gen 1 L03 Small Block Chevy

1968 Buick Special

250 Chevy Turbo-Thrift 6 I6

1991-1992 Cadillac Brougham

1-Piece Rear Main 305 LB9

1965-1969 Chevy Bel Air

250 Chevy Turbo-Thrift 6 I6

1970-1973 Chevy Bel Air

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1974-1975 Chevy Bel Air

454 Chevy Big Block V8

1965-1969 Chevy Biscayne

250 Chevy Turbo-Thrift 6 I6

1970-1972 Chevy Biscayne

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1969-1974 Chevy Blazer

250 Chevy Turbo-Thrift 6 I6

1987 Chevy Blazer

Gen 1 L03 Small Block Chevy

1969 Chevy Brookwood

250 Chevy Turbo-Thrift 6 I6

1970-1972 Chevy Brookwood

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1966-1972 Chevy C10

250 Chevy Turbo-Thrift 6 I6

1973-1975 Chevy C10

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1976-1979 Chevy C10

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8
Gen 1 LG3 Small Block Chevy

1980-1984 Chevy C10

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1985 Chevy C10

Gen 1 LG3 Small Block Chevy

1986 Chevy C10

1-Piece Rear Main 305 LG4
Gen 1 LG3 Small Block Chevy

1966-1967 Chevy C10 Panel

250 Chevy Turbo-Thrift 6 I6

1966-1972 Chevy C10 Suburban

250 Chevy Turbo-Thrift 6 I6

1973-1975 Chevy C10 Suburban

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1976-1979 Chevy C10 Suburban

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8
Gen 1 LG3 Small Block Chevy

1980 Chevy C10 Suburban

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1981-1982 Chevy C10 Suburban

Gen 1 LG3 Small Block Chevy

1983-1985 Chevy C10 Suburban

2-Piece Rear Main 305 LG4

1986 Chevy C10 Suburban

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1982-1987 Chevy C15

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
Gen 1 LE9 Small Block Chevy

1988 Chevy C15

454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1988-1989 Chevy C1500

Gen 1 L03 Small Block Chevy

1990 Chevy C1500

454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1991 Chevy C1500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Mark IV 454 LS5
Gen 1 L03 Small Block Chevy

1992-1993 Chevy C1500

454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1994-1995 Chevy C1500

Gen 1 L03 Small Block Chevy

1996 Chevy C1500

Gen 1 L03 Small Block Chevy
Vortec L30 Small Block Chevy

1997-1999 Chevy C1500

Vortec L30 Small Block Chevy

1966-1972 Chevy C20

250 Chevy Turbo-Thrift 6 I6

1973-1976 Chevy C20

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1977-1982 Chevy C20

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8
Gen 1 LG3 Small Block Chevy

1983-1984 Chevy C20

2-Piece Rear Main 305 LG4
250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1985 Chevy C20

2-Piece Rear Main 305 LG4
454 Chevy Big Block V8

1986 Chevy C20

2-Piece Rear Main 305 LG4
454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1987 Chevy C20

454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1967 Chevy C20 Panel

250 Chevy Turbo-Thrift 6 I6

1966-1972 Chevy C20 Suburban

250 Chevy Turbo-Thrift 6 I6

1973-1974 Chevy C20 Suburban

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1975 Chevy C20 Suburban

454 Chevy Big Block V8

1976-1978 Chevy C20 Suburban

454 Chevy Big Block V8
Gen 1 LG3 Small Block Chevy

1979-1985 Chevy C20 Suburban

2-Piece Rear Main 305 LG4
454 Chevy Big Block V8

1986 Chevy C20 Suburban

2-Piece Rear Main 305 LG4
454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1988-1990 Chevy C2500

Gen 1 L03 Small Block Chevy

1991 Chevy C2500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
Gen 1 L03 Small Block Chevy

1992-1995 Chevy C2500

454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1996 Chevy C2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
Gen 1 L03 Small Block Chevy
Vortec L30 Small Block Chevy

1997 Chevy C2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
Vortec L30 Small Block Chevy

1998 Chevy C2500

Vortec L30 Small Block Chevy

1992-1995 Chevy C2500 Suburban

454 Chevy Big Block V8

1996-1997 Chevy C2500 Suburban

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1966-1972 Chevy C30

250 Chevy Turbo-Thrift 6 I6

1973-1975 Chevy C30

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1976-1977 Chevy C30

454 Chevy Big Block V8

1978-1979 Chevy C30

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8
Gen 1 LG3 Small Block Chevy

1980 Chevy C30

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1981-1985 Chevy C30

454 Chevy Big Block V8

1986 Chevy C30

2-Piece Rear Main 305 LG4
454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1966 Chevy C30 Panel

250 Chevy Turbo-Thrift 6 I6

1988-1990 Chevy C3500

454 Chevy Big Block V8

1991 Chevy C3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 Chevy C3500

454 Chevy Big Block V8

1996-1997 Chevy C3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1967-1975 Chevy Camaro

250 Chevy Turbo-Thrift 6 I6

1976-1979 Chevy Camaro

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1980-1982 Chevy Camaro

Gen 1 LG3 Small Block Chevy

1983-1984 Chevy Camaro

2-Piece Rear Main 305 LG4

1985 Chevy Camaro

2-Piece Rear Main 305 LB9
2-Piece Rear Main 305 LG4
Gen 1 L69 Small Block Chevy

1986 Chevy Camaro

1-Piece Rear Main 305 LB9
2-Piece Rear Main 305 LG4

1987-1992 Chevy Camaro

1-Piece Rear Main 305 LB9

1966-1969 Chevy Caprice

250 Chevy Turbo-Thrift 6 I6

1970-1974 Chevy Caprice

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1975-1976 Chevy Caprice

454 Chevy Big Block V8

1977 Chevy Caprice

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1978-1979 Chevy Caprice

2-Piece Rear Main 305 LG4
250 Chevy Turbo-Thrift 6 I6

1980-1985 Chevy Caprice

2-Piece Rear Main 305 LG4

1986 Chevy Caprice

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1987-1993 Chevy Caprice

Gen 1 L03 Small Block Chevy

1967-1969 Chevy Chevelle

250 Chevy Turbo-Thrift 6 I6

1970-1973 Chevy Chevelle

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1967-1968 Chevy Chevy II

250 Chevy Turbo-Thrift 6 I6

1970-1974 Chevy Corvette

454 Chevy Big Block V8

1980 Chevy Corvette

Gen 1 LG3 Small Block Chevy

1967-1969 Chevy El Camino

250 Chevy Turbo-Thrift 6 I6

1970-1975 Chevy El Camino

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1976-1977 Chevy El Camino

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1978-1982 Chevy El Camino

Gen 1 LG3 Small Block Chevy

1983-1985 Chevy El Camino

2-Piece Rear Main 305 LG4

1986 Chevy El Camino

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1987 Chevy El Camino

Gen 1 L03 Small Block Chevy

1969 Chevy Estate

250 Chevy Turbo-Thrift 6 I6

1970 Chevy Estate

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1996-2002 Chevy Express 1500

Vortec L30 Small Block Chevy

1996-2000 Chevy Express 2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
Vortec L30 Small Block Chevy

2001-2002 Chevy Express 2500

Vortec L30 Small Block Chevy

1996-2000 Chevy Express 3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1975-1976 Chevy G10

250 Chevy Turbo-Thrift 6 I6

1977-1982 Chevy G10

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1983-1984 Chevy G10

2-Piece Rear Main 305 LG4
250 Chevy Turbo-Thrift 6 I6

1985 Chevy G10

2-Piece Rear Main 305 LG4

1986 Chevy G10

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1987-1995 Chevy G10

Gen 1 L03 Small Block Chevy

1967-1974 Chevy G10 Van

250 Chevy Turbo-Thrift 6 I6

1975-1976 Chevy G20

250 Chevy Turbo-Thrift 6 I6

1977-1982 Chevy G20

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1983-1984 Chevy G20

2-Piece Rear Main 305 LG4
250 Chevy Turbo-Thrift 6 I6

1985 Chevy G20

2-Piece Rear Main 305 LG4

1986 Chevy G20

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1987-1995 Chevy G20

Gen 1 L03 Small Block Chevy

1967-1974 Chevy G20 Van

250 Chevy Turbo-Thrift 6 I6

1976 Chevy G30

250 Chevy Turbo-Thrift 6 I6

1978-1979 Chevy G30

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1981 Chevy G30

250 Chevy Turbo-Thrift 6 I6

1982 Chevy G30

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1983-1984 Chevy G30

250 Chevy Turbo-Thrift 6 I6

1985 Chevy G30

2-Piece Rear Main 305 LG4

1988-1990 Chevy G30

454 Chevy Big Block V8

1991 Chevy G30

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 Chevy G30

454 Chevy Big Block V8

1996 Chevy G30

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1970-1974 Chevy G30 Van

250 Chevy Turbo-Thrift 6 I6

1965-1969 Chevy Impala

250 Chevy Turbo-Thrift 6 I6

1970-1974 Chevy Impala

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1975-1976 Chevy Impala

454 Chevy Big Block V8

1977-1979 Chevy Impala

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1980-1982 Chevy Impala

Gen 1 LG3 Small Block Chevy

1983-1985 Chevy Impala

2-Piece Rear Main 305 LG4

1966-1972 Chevy K10

250 Chevy Turbo-Thrift 6 I6

1973-1974 Chevy K10

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1975-1976 Chevy K10

250 Chevy Turbo-Thrift 6 I6

1977-1979 Chevy K10

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1980 Chevy K10

250 Chevy Turbo-Thrift 6 I6

1981-1982 Chevy K10

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1983-1984 Chevy K10

2-Piece Rear Main 305 LG4
250 Chevy Turbo-Thrift 6 I6

1985 Chevy K10

2-Piece Rear Main 305 LG4

1986 Chevy K10

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1966-1972 Chevy K10 Suburban

250 Chevy Turbo-Thrift 6 I6

1973-1974 Chevy K10 Suburban

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1975 Chevy K10 Suburban

250 Chevy Turbo-Thrift 6 I6

1976-1980 Chevy K10 Suburban

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1981-1982 Chevy K10 Suburban

Gen 1 LG3 Small Block Chevy

1983-1985 Chevy K10 Suburban

2-Piece Rear Main 305 LG4

1986 Chevy K10 Suburban

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1988-1995 Chevy K1500

Gen 1 L03 Small Block Chevy

1996-1999 Chevy K1500

Vortec L30 Small Block Chevy

1966-1972 Chevy K20

250 Chevy Turbo-Thrift 6 I6

1973-1974 Chevy K20

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1975-1976 Chevy K20

250 Chevy Turbo-Thrift 6 I6

1977 Chevy K20

Gen 1 LG3 Small Block Chevy

1978 Chevy K20

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1979 Chevy K20

250 Chevy Turbo-Thrift 6 I6

1980 Chevy K20

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1985 Chevy K20

2-Piece Rear Main 305 LG4

1967 Chevy K20 Panel

250 Chevy Turbo-Thrift 6 I6

1966-1972 Chevy K20 Suburban

250 Chevy Turbo-Thrift 6 I6

1973-1974 Chevy K20 Suburban

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1977-1978 Chevy K20 Suburban

Gen 1 LG3 Small Block Chevy

1985 Chevy K20 Suburban

2-Piece Rear Main 305 LG4
454 Chevy Big Block V8

1986 Chevy K20 Suburban

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1988-1990 Chevy K2500

Gen 1 L03 Small Block Chevy

1991 Chevy K2500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19
Gen 1 L03 Small Block Chevy

1992-1995 Chevy K2500

454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1996 Chevy K2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1997 Chevy K2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454
Vortec L30 Small Block Chevy

1998 Chevy K2500

Vortec L30 Small Block Chevy

1992-1995 Chevy K2500 Suburban

454 Chevy Big Block V8

1996-1997 Chevy K2500 Suburban

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1968-1974 Chevy K30

250 Chevy Turbo-Thrift 6 I6

1977-1986 Chevy K30

454 Chevy Big Block V8

1988-1990 Chevy K3500

454 Chevy Big Block V8

1991 Chevy K3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 Chevy K3500

454 Chevy Big Block V8

1996-1997 Chevy K3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1975-1976 Chevy K5 Blazer

250 Chevy Turbo-Thrift 6 I6

1977-1981 Chevy K5 Blazer

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1982 Chevy K5 Blazer

2-Piece Rear Main 305 LG4
250 Chevy Turbo-Thrift 6 I6

1983-1985 Chevy K5 Blazer

2-Piece Rear Main 305 LG4

1986 Chevy K5 Blazer

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1969 Chevy Kingswood

250 Chevy Turbo-Thrift 6 I6

1970-1972 Chevy Kingswood

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1973-1975 Chevy Laguna

454 Chevy Big Block V8

1976 Chevy Laguna

Gen 1 LG3 Small Block Chevy

1967 Chevy Malibu

250 Chevy Turbo-Thrift 6 I6

1973-1975 Chevy Malibu

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1976-1977 Chevy Malibu

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1978-1982 Chevy Malibu

Gen 1 LG3 Small Block Chevy

1983 Chevy Malibu

2-Piece Rear Main 305 LG4

1970-1975 Chevy Monte Carlo

454 Chevy Big Block V8

1976-1977 Chevy Monte Carlo

Gen 1 LG3 Small Block Chevy

1978-1985 Chevy Monte Carlo

2-Piece Rear Main 305 LG4

1986 Chevy Monte Carlo

2-Piece Rear Main 305 LG4
Gen 1 L03 Small Block Chevy

1987-1988 Chevy Monte Carlo

Gen 1 L03 Small Block Chevy

1976-1979 Chevy Monza

Gen 1 LG3 Small Block Chevy

1969-1975 Chevy Nova

250 Chevy Turbo-Thrift 6 I6

1976-1979 Chevy Nova

250 Chevy Turbo-Thrift 6 I6
Gen 1 LG3 Small Block Chevy

1975 Chevy P30

454 Chevy Big Block V8

1976 Chevy P30

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1977-1978 Chevy P30

454 Chevy Big Block V8

1979 Chevy P30

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1980-1990 Chevy P30

454 Chevy Big Block V8

1991 Chevy P30

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Mark IV 454 LS5

1992-1995 Chevy P30

454 Chevy Big Block V8

1996-1997 Chevy P30

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1966-1967 Chevy P30 Series

250 Chevy Turbo-Thrift 6 I6

1970-1972 Chevy P30 Van

250 Chevy Turbo-Thrift 6 I6

1973-1974 Chevy P30 Van

250 Chevy Turbo-Thrift 6 I6
454 Chevy Big Block V8

1987 Chevy R10

Gen 1 L03 Small Block Chevy

1987 Chevy R10 Suburban

Gen 1 L03 Small Block Chevy

1987 Chevy R20

454 Chevy Big Block V8
Gen 1 L03 Small Block Chevy

1988 Chevy R20

454 Chevy Big Block V8

1987-1988 Chevy R20 Suburban

454 Chevy Big Block V8

1989 Chevy R2500

454 Chevy Big Block V8

1989-1990 Chevy R2500 Suburban

454 Chevy Big Block V8

1991 Chevy R2500 Suburban

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1987-1988 Chevy R30

454 Chevy Big Block V8

1989-1990 Chevy R3500

454 Chevy Big Block V8

1991 Chevy R3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1966-1967 Chevy Suburban

250 Chevy Turbo-Thrift 6 I6

1970-1972 Chevy Townsman

454 Chevy Big Block V8

1987 Chevy V10

Gen 1 L03 Small Block Chevy

1987-1988 Chevy V20 Suburban

454 Chevy Big Block V8

1990 Chevy V2500 Suburban

454 Chevy Big Block V8

1987-1988 Chevy V30

454 Chevy Big Block V8

1989-1990 Chevy V3500

454 Chevy Big Block V8

1991 Chevy V3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1961 GMC 1000 Series

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3

1963-1965 GMC 1000 Series

Gen 1 LE9 Small Block Chevy

1966 GMC 1500

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3

1975-1978 GMC C15

454 Chevy Big Block V8

1975-1978 GMC C15 Suburban

454 Chevy Big Block V8

1967-1972 GMC C15/C1500 Pickup

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3

1973-1974 GMC C15/C1500 Pickup

454 Chevy Big Block V8

1968-1972 GMC C15/C1500 Suburban

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3

1973-1974 GMC C15/C1500 Suburban

454 Chevy Big Block V8

1979 GMC C1500

454 Chevy Big Block V8

1979 GMC C1500 Suburban

454 Chevy Big Block V8

1975-1978 GMC C25

454 Chevy Big Block V8

1975-1978 GMC C25 Suburban

454 Chevy Big Block V8

1967-1972 GMC C25/C2500 Pickup

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6

1973-1974 GMC C25/C2500 Pickup

454 Chevy Big Block V8

1967-1972 GMC C25/C2500 Suburban

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6

1973-1974 GMC C25/C2500 Suburban

454 Chevy Big Block V8

1979-1986 GMC C2500

454 Chevy Big Block V8

1988-1990 GMC C2500

454 Chevy Big Block V8

1991 GMC C2500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 GMC C2500

454 Chevy Big Block V8

1996-2000 GMC C2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1979-1986 GMC C2500 Suburban

454 Chevy Big Block V8

1992-1995 GMC C2500 Suburban

454 Chevy Big Block V8

1996-1999 GMC C2500 Suburban

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1975-1978 GMC C35

454 Chevy Big Block V8

1967-1974 GMC C35/C3500 Pickup

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6

1979-1986 GMC C3500

454 Chevy Big Block V8

1988-1990 GMC C3500

454 Chevy Big Block V8

1991 GMC C3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 GMC C3500

454 Chevy Big Block V8

1996-2000 GMC C3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1970-1973 GMC Jimmy

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
Gen 1 LE9 Small Block Chevy

1978-1982 GMC Jimmy

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
Gen 1 LE9 Small Block Chevy

1987 GMC Jimmy

Gen 1 L03 Small Block Chevy

1975-1978 GMC K15

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3

1975-1978 GMC K15 Suburban

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3

1967-1974 GMC K15/K1500 Pickup

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3

1967-1974 GMC K15/K1500 Suburban

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3

1979-1980 GMC K1500 Suburban

Chevy Inline 6 250 L22
Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3

1975-1978 GMC K25

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6

1975-1978 GMC K25 Suburban

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6

1967-1974 GMC K25/K2500 Pickup

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6

1967-1974 GMC K25/K2500 Suburban

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6

1979-1986 GMC K2500 Suburban

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6

1994-1999 GMC K2500 Suburban

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6
Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1977-1978 GMC K35

454 Chevy Big Block V8

1967-1974 GMC K35/K3500 Pickup

Chevy Inline 6 250 LD4
Chevy Inline 6 250 LE3
250 Chevy Turbo-Thrift 6 I6

1979-1986 GMC K3500

454 Chevy Big Block V8

1988-1990 GMC K3500

454 Chevy Big Block V8

1991 GMC K3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 GMC K3500

454 Chevy Big Block V8

1996-2000 GMC K3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1987-1989 GMC R2500

454 Chevy Big Block V8

1987-1990 GMC R2500 Suburban

454 Chevy Big Block V8

1991 GMC R2500 Suburban

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1987-1990 GMC R3500

454 Chevy Big Block V8

1991 GMC R3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1996-2000 GMC Savana 2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1996-2000 GMC Savana 3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1971-1972 GMC Sprint

454 Chevy Big Block V8

1973-1977 GMC Sprint

250 Chevy Inline 6
454 Chevy Big Block V8

1960-1966 GMC Suburban

250 Chevy Turbo-Thrift 6 I6
Gen 1 L69 Small Block Chevy

1967 GMC Suburban

250 Chevy Turbo-Thrift 6 I6

1975-1977 Oldsmobile Starfire

305 Chevy Small Block V8

1985 Pontiac Firebird

2-Piece Rear Main 305 LB9
2-Piece Rear Main 305 LG4
Gen 1 L69 Small Block Chevy