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FREE SHIPPING
On all orders shipped within the United States
Hassle-free returns
90-day return policy
Lifetime Warranty
On JS Alternators employee labor and a one year warranty on parts
6.6L
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250 amp alternator
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320 amp alternator
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(10)
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250 amps 6 phase hairpin
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370 amps 6 phase hairpin
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G25
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Gran Sport
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1964-1984
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1962-1964
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1963-1966
1965-1967
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1977-1978
1977-1979
1977
1979-1980
Vehicle Liter Engine
Search
4.8L
5.3L
6.4L
6.0L
6.5L
6.6L
clear
Amperage
250 amp alternator
(62)
320 amp alternator
(62)
370 amp alternator
(10)
400 amp alternator
(10)
250 amps 6 phase hairpin
(3)
320 amps 6 phase hairpin
(2)
370 amps 6 phase hairpin
(2)
400 amps 6 phase hairpin
(2)
Price
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Sale
1962-1963 Buick Invicta 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1962-1964 Buick LeSabre 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1962-1966 Buick Electra 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1963-1965 Buick Riviera 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1963-1966 Buick Wildcat 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1964-1984 Pontiac High Output Alternator
Regular price
$449.00
Sale price
$349.00
Save $100.00
Sale
1965-1967 Buick Gran Sport 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1965-1968 Buick Skylark 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1968 Buick Sportwagon 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1971 GMC C15 Suburban 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1971 GMC C1500 Suburban 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1971 GMC K25/K2500 Suburban 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1978 GMC C15 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1978 GMC C25 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1978 GMC C25 Suburban 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1978 GMC C35 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1978 GMC K15 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1978 GMC K15 Suburban 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1978 GMC K25 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1978 GMC K25 Suburban 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1978 GMC K35 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1979 GMC C2500 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1979 GMC C3500 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1980 GMC C1500 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1980 GMC C2500 Suburban 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1980 GMC K1500 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1980 GMC K1500 Suburban 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
Sale
1970-1980 GMC K2500 6.6L 250-320amp High Output Alternator
Regular price
$449.00
Sale price
from $349.00
Save $100.00
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6.6L