Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
My Account
Cart
OE Parts
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Hello
Login or Register
Quick Links
Live Chat
Track Order
RMA
Help Center
Contact Us
Shop OE Parts
Shop By Category
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Home
>
Sierra 1500
>
2020
>
Electrical & Lighting
>
Alternators, Batteries & Starters
>
Alternator
2020 GMC Sierra 1500 Alternator
My Vehicle
Change Vehicle
2020 GMC Sierra 1500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Alternators, Batteries & Starters
Department
OE
Prices
$114.99 and under
$115 to $199.99
$200 to $399.99
$400 and over
5
Products found
Sort by:
Recommended
Filter Results
Sort
View by
View Related Parts
OEM (Genuine)
2020 GMC Sierra 1500 Alternator
PartNumber:
13534128
$197.09
MSRP:
$371.88
You Save: $174.79 (48%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Alternator
Item Dimensions:
14.4 x 13.6 x 10.5 inches
Item Weight:
16.60 Pounds
Fitment Type:
Direct Replacement
Replaced by:
85671417
Part Description:
2020 GMC Sierra 1500 Alternator
More Info
View Related Parts
OEM (Genuine)
2020 GMC Sierra 1500 Alternator
PartNumber:
13532887
$222.27
MSRP:
$402.32
You Save: $180.05 (45%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
2.7 Liter Turbo; Silverado, Sierra; 2.7l
Other Names:
Alternator
Item Dimensions:
14.8 x 13.4 x 10.3 inches
Item Weight:
16.30 Pounds
Fitment Type:
Direct Replacement
Replaces:
13509877, 13529433
Replaced by:
13563315
Part Description:
2020 GMC Sierra 1500 Alternator
More Info
Vehicle Fitment
2020 GMC Sierra 1500 | Base, Elevation, Pro, SLE | 4 Cyl 2.7 L GAS
View Related Parts
OEM (Genuine)
2020 GMC Sierra 1500 Alternator
PartNumber:
13534129
$231.44
MSRP:
$420.81
You Save: $189.37 (46%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Alternator
Item Dimensions:
14.6 x 13.5 x 10.5 inches
Item Weight:
16.40 Pounds
Fitment Type:
Direct Replacement
Replaced by:
13563316
Part Description:
2020 GMC Sierra 1500 Alternator
More Info
View Related Parts
OEM (Genuine)
2020 GMC Sierra 1500 Alternator
PartNumber:
13536552
$197.09
MSRP:
$371.88
You Save: $174.79 (48%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
4.3, 5.3, 6.2 Liter, 220 Amp, 4.3 Liter;4.3, 5.3, 6.2 Liter, 220 Amp, 5.3, 6.2 Liter; Silverado, Sierra; 4.3l; 220 Amp;Silverado, Sierra; 5.3l; 220 Amp;Silverado, Sierra; 6.2l; 220 Amp
Other Names:
Alternator
Replaces:
13534128, 13527173, 13531751
Replaced by:
85671417
Part Description:
2020 GMC Sierra 1500 Alternator
More Info
Vehicle Fitment
2020 GMC Sierra 1500 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
View Related Parts
OEM (Genuine)
2020 GMC Sierra 1500 Alternator
PartNumber:
13536551
$172.04
MSRP:
$311.40
You Save: $139.36 (45%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Alternator
Item Dimensions:
14.1 x 13.7 x 10.5 inches
Item Weight:
13.80 Pounds
Fitment Type:
Direct Replacement
Replaced by:
85671416
Part Description:
2020 GMC Sierra 1500 Alternator
More Info