Alternator; 12si; 150 Amp; 100 Idle; 6 Groove Pulley; Chrome;
Powermaster has a variety of alternators available for various applications.
  • Most Popular Classic Look
  • 150 Plus Amps At Top End/100 Plus Amps At Idle
  • One Unit For 1 Or 3 Wire Operation
  • Individually Dyno Tested with Proof of Performance Guarantee
  • High Output Replacement For Early 10DN/10SI/12SI Alternators

Application Summary:

Year Make/Model
1968-1970 American Motors AMX
1978-1979 American Motors AMX
1970-1978 American Motors Gremlin
1970-1977 American Motors Hornet
1968-1974 American Motors Javelin
1971-1973 Buick Centurion
1973-1979 Buick Century
1963-1979 Buick Electra
1963-1964 Buick Estate Wagon
1970-1979 Buick Estate Wagon
1965-1967 Buick Gran Sport
1970-1972 Buick GS
1968-1969 Buick GS 350
1968-1969 Buick GS 400
1970-1972 Buick GS 455
1963 Buick Invicta
1963-1979 Buick LeSabre
1973-1979 Buick Regal
1963-1978 Buick Riviera
1963-1972 Buick Skylark
1963-1969 Buick Special
1964-1972 Buick Sportwagon
1963-1970 Buick Wildcat
1969-1974 Chevrolet Blazer
1975-1986 Chevrolet C10
1963-1967 Chevrolet C10 Panel
1963-1974 Chevrolet C10 Pickup
1967-1986 Chevrolet C10 Suburban
1975-1986 Chevrolet C20
1967 Chevrolet C20 Panel
1963-1974 Chevrolet C20 Pickup
1967-1986 Chevrolet C20 Suburban
1975-1986 Chevrolet C30
1963-1974 Chevrolet C30 Pickup
1967-1986 Chevrolet Camaro
1966-1988 Chevrolet Caprice
1964-1973 Chevrolet Chevelle
1963-1982 Chevrolet Corvette
1964-1987 Chevrolet El Camino
1975-1986 Chevrolet G10
1964-1974 Chevrolet G10 Van
1975-1990 Chevrolet G20
1967-1974 Chevrolet G20 Van
1975-1990 Chevrolet G30
1970-1974 Chevrolet G30 Van
1963-1979 Chevrolet Impala
1975-1986 Chevrolet K10
1963-1974 Chevrolet K10 Pickup
1967-1986 Chevrolet K10 Suburban
1975-1986 Chevrolet K20
1963-1974 Chevrolet K20 Pickup
1967-1986 Chevrolet K20 Suburban
1977-1986 Chevrolet K30
1968-1974 Chevrolet K30 Pickup
1975-1982 Chevrolet K5 Blazer
1970-1987 Chevrolet Monte Carlo
1969-1979 Chevrolet Nova
1987 Chevrolet R10
1987-1988 Chevrolet R10 Suburban
1989-1990 Chevrolet R1500 Suburban
1987-1988 Chevrolet R20
1987-1988 Chevrolet R20 Suburban
1989 Chevrolet R2500
1989-1990 Chevrolet R2500 Suburban
1987-1988 Chevrolet R30
1989-1990 Chevrolet R3500
1982-1986 Chevrolet S10
1987 Chevrolet V10
1987-1988 Chevrolet V10 Suburban
1989-1990 Chevrolet V1500 Suburban

Additional Information:

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.