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Remy 20136 Alternator
Reliable Alternator for Cadillac, Chevrolet, and GMC Vehicles
The Remy Premium Remanufactured Alternator 20136 offers a dependable electrical charging solution for select Cadillac, Chevrolet, and GMC models. Designed to meet original equipment specifications, this 12-volt alternator ensures consistent performance and compatibility with various commercial chassis and passenger vehicles.
Key Features of Remy Alternator 20136
- 100 ampere output for stable electrical power
- External fan type for efficient cooling
- Remanufactured to OE standards by Delco/Delphi
- Includes pulley for straightforward installation
- Clockwise rotation direction
- Internal voltage regulator for reliable voltage control
Detailed Product Description
This Remy Premium Remanufactured alternator, part number 20136, is engineered to restore the charging system functionality in compatible vehicles. With a 100 amp amperage rating and 12-volt output, it supports the electrical demands of Cadillac DeVille, Eldorado, Fleetwood, and Seville models, as well as Chevrolet and GMC commercial chassis such as G10, G20, G30, P30, and P3500. The external fan design aids in heat dissipation, while the internal voltage regulator maintains consistent voltage levels to protect your vehicle's electrical components. The included pulley and clockwise rotation direction match original equipment specifications, facilitating a direct replacement without modification.
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy focuses on delivering alternators that meet or exceed original equipment manufacturer standards through a thorough remanufacturing process. This ensures that each unit, including part number 20136, provides reliable performance and durability comparable to new parts, making it a practical choice for restoring vehicle charging systems in Cadillac, Chevrolet, and GMC models.
Common Applications and Issues Addressed
- Restores charging system functionality in Cadillac DeVille and Eldorado
- Replaces failing alternators in Chevrolet G10, G20, and G30 commercial chassis
- Solves electrical power loss in GMC P30 and P3500 vehicles
- Addresses voltage regulation problems with internal regulator design
- Fixes overheating issues with external fan cooling
Installation Notes and Tips
- Verify clockwise rotation direction matches your vehicle’s original alternator
- Ensure the included pulley aligns with your belt system
- Disconnect battery before installation to prevent electrical shorts
- Check compatibility with specific Cadillac, Chevrolet, or GMC model and year
- Follow vehicle manufacturer torque specifications when mounting
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet OE performance standards. Part number 20136 is remanufactured using quality components and inspected for durability and reliability. Warranty coverage details should be confirmed at the point of purchase to ensure protection against defects.
| Brand | Remy |
| Part Number | 20136 |
| Position | Premium Remanufactured |
| Amperage Rating | 100 |
| Fan Type | External |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Delco/Delphi |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 64 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1986 | Chevrolet | G10 | 5.7L | V8 | N/A | Ryder; 100 Amps; Premium Remanufactured | ||
| 1986 | Chevrolet | G20 | 5.7L | V8 | N/A | Ryder; 100 Amps; Premium Remanufactured | ||
| 1986 | Chevrolet | G30 | 5.7L | V8 | N/A | Ryder; 100 Amps; Premium Remanufactured | ||
| 1986 | GMC | G1500 | 5.7L | V8 | N/A | Ryder; 100 Amps; Premium Remanufactured | ||
| 1986 | GMC | G2500 | 5.7L | V8 | N/A | Ryder; 100 Amps; Premium Remanufactured | ||
| 1986 | GMC | G3500 | 5.7L | V8 | N/A | Ryder; 100 Amps; Premium Remanufactured | ||
| 1985 | Cadillac | Eldorado | 4.1L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1985 | Cadillac | Eldorado | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1985 | Cadillac | Fleetwood | RWD | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | |
| 1985 | Cadillac | Fleetwood | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1985 | Cadillac | Seville | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1985 | Cadillac | Seville | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1985 | Chevrolet | P30 | 7.4L | V8 | N/A | w/Dbl Mtg Foot; Opt; 100 Amps; Premium Remanufactured | ||
| 1985 | GMC | P3500 | 7.4L | V8 | N/A | w/Dbl Mtg Foot; Opt; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | Commercial Chassis | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | DeVille | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | DeVille | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | Eldorado | 4.1L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | Eldorado | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | Fleetwood | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | Fleetwood | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | Fleetwood | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | Seville | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1984 | Cadillac | Seville | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1984 | Chevrolet | P30 | 7.4L | V8 | N/A | w/Dbl Mtg Foot; Opt; 100 Amps; Premium Remanufactured | ||
| 1984 | GMC | P3500 | 7.4L | V8 | N/A | w/Dbl Mtg Foot; Opt; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | Commercial Chassis | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | DeVille | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | DeVille | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | Eldorado | 4.1L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | Eldorado | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | Fleetwood | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | Fleetwood | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | Fleetwood | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | Seville | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1983 | Cadillac | Seville | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | Commercial Chassis | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | DeVille | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | DeVille | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | Eldorado | 4.1L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | Eldorado | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | Fleetwood | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | Fleetwood | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | Fleetwood | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | Seville | 4.1L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1982 | Cadillac | Seville | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1981 | Cadillac | Commercial Chassis | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1981 | Cadillac | DeVille | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1981 | Cadillac | DeVille | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1981 | Cadillac | Eldorado | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1981 | Cadillac | Eldorado | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1981 | Cadillac | Fleetwood | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1981 | Cadillac | Fleetwood | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1981 | Cadillac | Seville | 6.0L | V8 | N/A | Opt; 100 Amps; Premium Remanufactured | ||
| 1981 | Cadillac | Seville | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1980 | Cadillac | Commercial Chassis | 6.0L | V8 | N/A | w/Dbl Mtg Foot; Opt; 100 Amps; Premium Remanufactured | ||
| 1980 | Cadillac | DeVille | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1980 | Cadillac | DeVille | 6.0L | V8 | N/A | w/Dbl Mtg Foot; Opt; 100 Amps; Premium Remanufactured | ||
| 1980 | Cadillac | DeVille | 4.1L | V6 | N/A | w/Dbl Mtg Foot; Opt; 100 Amps; Premium Remanufactured | ||
| 1980 | Cadillac | Eldorado | 5.7L | V8 | GAS | N/A | Opt HD; 100 Amps; Premium Remanufactured | |
| 1980 | Cadillac | Fleetwood | 4.1L | V6 | N/A | w/Dbl Mtg Foot; Opt; 100 Amps; Premium Remanufactured | ||
| 1980 | Cadillac | Fleetwood | 6.0L | V8 | N/A | w/Dbl Mtg Foot; Opt; 100 Amps; Premium Remanufactured | ||
| 1980 | Cadillac | Fleetwood | 5.7L | V8 | N/A | Opt HD; 100 Amps; Premium Remanufactured | ||
| 1980 | Cadillac | Seville | 5.7L | V8 | GAS | N/A | Opt HD; 100 Amps; Premium Remanufactured |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.