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FREE SHIPPING
On all orders shipped within the United States
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90-day return policy
Lifetime Warranty
On JS Alternators employee labor and a one year warranty on parts
GMC 4.8L
Customers rate us 4.8/5 based on 202 reviews.
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Amperage
250 amp alternator
(49)
320 amp alternator
(49)
370 amp alternator
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Sale
1963-1966 GMC Suburban L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966 GMC Suburban L6 4.1L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966 GMC Suburban L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1971 GMC K15 Suburban L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1971 GMC K1500 Suburban L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1976 GMC K15 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1978 GMC C15 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1978 GMC C25 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1978 GMC C35 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1978 GMC K25 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1978 GMC P15 Van L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1978 GMC P25 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1978 GMC P35 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1980 GMC C1500 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1980 GMC K1500 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1980 GMC P1500 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1986 GMC C2500 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1986 GMC C3500 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1986 GMC K2500 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1989 GMC P2500 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1989 GMC P3500 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1974 GMC C15 Suburban L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1974 GMC C1500 Suburban L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1978 GMC C25 Suburban L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1978 GMC K25 Suburban L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1978 GMC K35 L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1984 GMC C2500 Suburban L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1984 GMC K2500 Suburban L6 4.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
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4.8L