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8291
DELCOAlternatorIR/IF12V105ACW Rotation
Fits Chevrolet, GMC and Cadillac · 4.3L–8.1L engines
9 interchanges53 applications21 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:This is a Delco AD230 Series Alternator Used on the 2003-05 Chevrolet / GMC Light Trucks. This Turns Out to Be the Same as the Previously Used 8247 (Regulator Numbers Vary, But are Interchangeable). The 8247 Can Be Used in Place of the 8291, if Desired.
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- DELCO
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 105A
- Rotation
- CW
- MFR Series
- AD230
- Pulley Design
- S6
- Pulley Groove OD
- 57
- Pulley Code
- 1272
- Plug Code
- 314
- Plug Clock
- 4:00
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Vehicle applications
Fits 53 configurations
Showing 40 of 53 configurations
Domestic(40)
| Make | Model | Engine | Years |
|---|---|---|---|
| Cadillac Truck(Truck) | Escalade | V8 6.0L 5967cc 364cid | 2003–2004 |
| Cadillac Truck(Truck) | Escalade | V8 5.3L 5328cc 325cid | 2003–2004 |
| Cadillac Truck(Truck) | Escalade EXT | V8 6.0L 5967cc 364cid | 2004–2004 |
| Chevrolet Truck(Truck) | Avalanche 1500 | V8 5.3L 5328cc 325cid | 2002–2004 |
| Chevrolet Truck(Truck) | Avalanche 2500 | V8 8.1L 496cid | 2004–2004 |
| Chevrolet Truck(Truck) | Silverado 1500 | V6 4.3L 262cid | 2003–2004 |
| Chevrolet Truck(Truck) | Silverado 1500 | V8 4.8L 294cid | 2003–2004 |
| Chevrolet Truck(Truck) | Silverado 1500 | V8 5.3L 5328cc 325cid | 2003–2004 |
| Chevrolet Truck(Truck) | Silverado 1500 | V8 6.0L 5967cc 364cid | 2003–2004 |
| Chevrolet Truck(Truck) | Silverado 2500 | V8 6.0L 5967cc 364cid | 2003–2004 |
| Chevrolet Truck(Truck) | Silverado 2500 HD | V8 6.6L 6599cc 403cid | 2003–2005 |
| Chevrolet Truck(Truck) | Silverado 2500 HD | V8 6.0L 5967cc 364cid | 2003–2005 |
| Chevrolet Truck(Truck) | Silverado 2500 HD | V8 8.1L 496cid | 2003–2005 |
| Chevrolet Truck(Truck) | Silverado 3500 | V8 6.0L 5967cc 364cid | 2003–2005 |
| Chevrolet Truck(Truck) | Silverado 3500 | V8 6.6L 6599cc 403cid | 2003–2005 |
| Chevrolet Truck(Truck) | Silverado 3500 | V8 8.1L 496cid | 2003–2005 |
| Chevrolet Truck(Truck) | Suburban 1500 | V8 5.3L 5328cc 325cid | 2003–2004 |
| Chevrolet Truck(Truck) | Suburban 2500 | V8 8.1L 496cid | 2003–2005 |
| Chevrolet Truck(Truck) | Suburban 2500 | V8 6.0L 5967cc 364cid | 2003–2004 |
| Chevrolet Truck(Truck) | Tahoe | V8 4.8L 294cid | 2003–2004 |
| Chevrolet Truck(Truck) | Tahoe | V8 5.3L 5328cc 325cid | 2003–2004 |
| Chevrolet Van(Van) | Express 1500 | V6 4.3L 262cid | 2001–2004 |
| Chevrolet Van(Van) | Express 1500 | V8 5.3L 5328cc 325cid | 2003–2004 |
| Chevrolet Van(Van) | Express 2500 | V8 6.0L 5967cc 364cid | 2003–2004 |
| Chevrolet Van(Van) | Express 2500 | V6 4.3L 262cid | 2003–2004 |
| Chevrolet Van(Van) | Express 2500 | V8 4.8L 294cid | 2003–2004 |
| Chevrolet Van(Van) | Express 2500 | V8 5.3L 5328cc 325cid | 2003–2004 |
| Chevrolet Van(Van) | Express 3500 | V8 6.0L 5967cc 364cid | 2003–2004 |
| GMC Truck(Truck) | Sierra 1500 | V6 4.3L 262cid | 2003–2004 |
| GMC Truck(Truck) | Sierra 1500 | V8 4.8L 294cid | 2003–2004 |
| GMC Truck(Truck) | Sierra 1500 | V8 5.3L 5328cc 325cid | 2002–2004 |
| GMC Truck(Truck) | Sierra 1500 | V8 6.0L 5967cc 364cid | 2003–2004 |
| GMC Truck(Truck) | Sierra 2500 | V8 6.0L 5967cc 364cid | 2004–2004 |
| GMC Truck(Truck) | Sierra 2500 HD | V8 6.0L 5967cc 364cid | 2003–2005 |
| GMC Truck(Truck) | Sierra 2500 HD | V8 6.6L 6599cc 403cid | 2002–2005 |
| GMC Truck(Truck) | Sierra 2500 HD | V8 8.1L 496cid | 2003–2005 |
| GMC Truck(Truck) | Sierra 3500 | V8 6.0L 5967cc 364cid | 2003–2005 |
| GMC Truck(Truck) | Sierra 3500 | V8 6.6L 6599cc 403cid | 2003–2005 |
| GMC Truck(Truck) | Sierra 3500 | V8 8.1L 496cid | 2003–2005 |
| GMC Truck(Truck) | Yukon | V8 5.3L 5328cc 325cid | 2003–2004 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3500 |
| Brush Holder Assy, Alt | 7440-4612 |
| Cover, Alt | 8440-4035 8440-4110 |
| Frame, DE, Alt | 7640-4190 |
| Frame, SRE, Alt | 7540-4179 |
| Insulator, Alt | 9240-4054 9240-4056 |
| Insulator, Rect | 9240-4057 |
| Nut | 9500-1300 |
| Plug Code | 9801-314 |
| Pulley | 7940-1272 |
| Rectifier | 7740-1137 |
| Regulator, Alt | 8040-6299B |
| Repair Kit, Str | 6940-1007 |
| Rotor | 7040-344 |
| Screw | 9640-4042 |
| Slip Ring, Rotor | 7140-445 |
| Spacer, Alt | 9740-4019 9740-4080 |
| Stator | 7240-6180A |
| Test Lead, Alt | 9800-GMC |
| Thru Bolt | 9640-4200 |
| Washer, Lock | 9700-1512 |