Skip to content
icon-X
Close menu
Home
About
Alternators
Billet Alternators
Accessories
Merch
FAQ
Contact
Dealers
Receive a Quote
Instructions
Return Requests
Warranty & Other Policies
Privacy Policy
Blog
Sitemap
Log in
instagram
Instagram
Facebook
YouTube
Receive a Quote
Instructions
Return Requests
Warranty & Other Policies
Privacy Policy
Blog
Sitemap
instagram
Instagram
Facebook
YouTube
icon-search
Search
icon-hamburger
Site navigation
account
Log in
icon-search
Search
Cart
Home
About
Alternators
Billet Alternators
Accessories
Merch
FAQ
Contact
Dealers
Search
Search
Pause slideshow
Play slideshow
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
Chevrolet Chevrolet 3.8L
Customers rate us 4.8/5 based on 202 reviews.
Select Vehicle
Select Vehicle
view all
Vehicle Make
Search
Chevrolet
clear
Vehicle Model
Search
Camaro
Caprice
Chevelle
Chevrolet
Impala
Malibu
Monte Carlo
Suburban
clear
Vehicle Liter Engine
Search
3.8L
clear
Vehicle Year
Search
1963-1965
1963-1966
1963 1967
1963-1969
1964-1967
1964-1969
1967 1969
1968
1968-1969
1978 1980
1978 1984
1978 1987
1980-1981
1980-1985
1992-1995
1995
1998-1999
2001-2005
2003-2005
Amperage
250 amp alternator
(35)
320 amp alternator
(35)
370 amp alternator
(6)
400 amp alternator
(6)
Price
Filter
icon-X
Close menu
Select Vehicle
Select Vehicle
view all
Vehicle Make
Search
Chevrolet
clear
Vehicle Model
Search
Camaro
Caprice
Chevelle
Chevrolet
Impala
Malibu
Monte Carlo
Suburban
clear
Vehicle Liter Engine
Search
3.8L
clear
Vehicle Year
Search
1963-1965
1963-1966
1963 1967
1963-1969
1964-1967
1964-1969
1967 1969
1968
1968-1969
1978 1980
1978 1984
1978 1987
1980-1981
1980-1985
1992-1995
1995
1998-1999
2001-2005
2003-2005
Amperage
250 amp alternator
(35)
320 amp alternator
(35)
370 amp alternator
(6)
400 amp alternator
(6)
Price
icon-filter
Select Vehicle
35 products
Sort
Sort
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Sale
1963-1965 Chevrolet Bel Air L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1965 Chevrolet Biscayne L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1965 Chevrolet C20 Pickup L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1965 Chevrolet C30 Pickup L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1965 Chevrolet Impala L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1965 Chevrolet K20 Pickup L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1965 Chevrolet P20 Series L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1965 Chevrolet P30 Series L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1966 Chevrolet Suburban L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1967 Chevrolet P10 Series L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1969 Chevrolet C10 Pickup L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1963-1969 Chevrolet K10 Pickup L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1964-1967 Chevrolet Malibu L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1964-1969 Chevrolet Chevelle L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1964-1969 Chevrolet El Camino L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1964-1970 Chevrolet C40 L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1966-1969 Chevrolet G10 Van L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1969 Chevrolet Camaro L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1967-1969 Chevrolet G20 Van L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968 Chevrolet Chevy II L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1968-1969 Chevrolet P10 Van L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1969-1970 Chevrolet Nova L6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1978-1980 Chevrolet Monza V6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1978-1983 Chevrolet Malibu V6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1978-1984 Chevrolet El Camino V6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1978-1987 Chevrolet Monte Carlo V6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1980-1981 Chevrolet Camaro V6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
Sale
1980-1985 Chevrolet Caprice V6 3.8L 12si High Output Alternator
Regular price
$459.00
Sale price
from $359.00
Save $100.00
1
2
icon-chevron
Next
icon-X
"Close (esc)"
icon-X
icon-chevron
icon-X
3.8L