Alternator

2025 Chevrolet Silverado 2500 HD Alternator, Alternator Case Kit

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2025 Chevrolet Silverado 2500 HD

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How to use OE catalog

5 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.

1.Alternator - Alternator
2.Electrical - Alternator (6.6L Diesel,Auxiliary)
3.Electrical - Alternator (6.6L Diesel,Primary)
4.Electrical - Alternator (6.6L GAS,Auxiliary)
5.Electrical - Alternator (6.6L GAS,Primary)

Sort by:

Ref No.

Ref No.

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

1
13552648
Alternator
Generator Assembly-.
Part Notes: Primary, 6.6L GAS, 170 AMP;Silverado, Sierra 2500 HD; GAS; Single Generator; 170 AMP
Replaced By: 13561042
MSRP: $423.20 Your Price: $225.35
1
Add To Cart
1
13552650
Alternator
Generator Assembly-.
- Part Notes: Primary, 6.6L Diesel;Primary, 6.6L GAS, 220 AMP
- Replaced By: 13561045
MSRP: $480.24 Your Price: $255.73
1
Add To Cart
1
13561045
Alternator
- Part Notes: Silverado, Sierra 2500 HD; Diesel; Main;Silverado, Sierra 2500 HD; GAS; Single Generator; 220 AMP
MSRP: $480.24 Your Price: $255.73
1
Add To Cart
1
87842530
Alternator
Generator Assembly-Auxiliary
- Part Notes: Auxiliary, 6.6L Diesel;Auxiliary, 6.6L GAS;Silverado, Sierra 2500 HD; Diesel; Auxiliary;Silverado, Sierra 2500 HD; GAS; Dual Generators
- Replaced By: 85063114
MSRP: $397.94 Your Price: $211.90
1
Add To Cart

2
11588751
Alternator Bolt
Bolt, Chassis/Engine Wiring Harness
Part Notes: Auxiliary, 6.6L Diesel;Auxiliary, 6.6L GAS;Primary, 6.6L Diesel;Primary, 6.6L GAS, 10X95.75mm
MSRP: $10.41 Your Price: $6.64
1
Add To Cart
2
11611384
Alternator Bolt
Bolt/Screw
- Part Notes: Primary, 6.6L GAS, 10X162mm
MSRP: $10.85 Your Price: $6.82
1
Add To Cart

3
12624586
Alternator Sleeve
Bushing, Generator Mounting
Part Notes: Auxiliary, 6.6L Diesel;Primary, 6.6L Diesel
MSRP: $15.72 Your Price: $9.54
1
Add To Cart
3
12626061
Alternator Sleeve
Sleeve, Generator Mounting
- Part Notes: Auxiliary, 6.6L GAS;Primary, 6.6L GAS
MSRP: $14.82 Your Price: $8.30
1
Add To Cart

4
12652395
Mount Bracket
Bracket, Generator Mounting
Part Notes: Auxiliary, 6.6L GAS
MSRP: $101.83 Your Price: $65.00
1
Add To Cart
4
12702537
Mount Bracket
Bracket, Generator Mounting
- Part Notes: Primary, 6.6L Diesel
MSRP: $118.64 Your Price: $63.18
1
Add To Cart

5
11546410
Mount Bracket Bolt
Bolt/Screw
Part Notes: Primary, 6.6L Diesel
MSRP: $4.62 Your Price: $2.93
1
Add To Cart
5
11588757
Mount Bracket Bolt
Bolt, Chassis/Engine Wiring Harness
- Part Notes: Auxiliary, 6.6L GAS, #1
MSRP: $7.40 Your Price: $4.72
1
Add To Cart

6
11508301
Mount Bracket Bolt
Bolt, Intake Upper Manifold
Part Notes: Auxiliary, 6.6L GAS, #2
MSRP: $45.93 Your Price: $28.93
1
Add To Cart
6
11611137
Mount Bracket Stud
Stud-Double End
- Part Notes: Primary, 6.6L Diesel
MSRP: $8.33 Your Price: $5.32
1
Add To Cart

7
11589134
Mount Bracket Bolt
Bolt, Air Conditioner Compressor Mounting
Part Notes: Auxiliary, 6.6L GAS, #3
MSRP: $11.53 Your Price: $7.25
1
Add To Cart
7
11546378
Mount Bracket Nut
Nut
- Part Notes: Primary, 6.6L Diesel
MSRP: $5.80 Your Price: $3.71

8
97356246
Support Bracket
Bracket-Generator
- Part Notes: Auxiliary, 6.6L Diesel
MSRP: $38.68 Your Price: $23.55
1
Add To Cart

9
11588751
Support Bracket Bolt
Bolt, Chassis/Engine Wiring Harness
- Part Notes: Auxiliary, 6.6L Diesel
MSRP: $10.41 Your Price: $6.64
1
Add To Cart