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BBB Industries 11785 Alternator
Reliable Alternator Replacement for GM Trucks and SUVs
The BBB Industries REMAN ALTERNATOR 11785 is designed to provide dependable electrical charging for select Cadillac, Chevrolet, and GMC vehicles. Engineered to meet OEM specifications, this alternator ensures consistent power delivery for your vehicle's electrical system.
Key Features of BBB Industries REMAN ALTERNATOR 11785
- 150 Ampere output for robust electrical performance
- Decoupler pulley included to reduce belt wear and noise
- Internal fan cooling method for efficient heat dissipation
- Six-groove serpentine pulley with a 2-5/16 inch (59 mm) diameter
- Clockwise rotation with negative polarity
- Internal voltage regulator for stable voltage control
- OE Manufacturer: Nippondenso, ensuring OEM compatibility
- Plug clock position at 10 o'clock for proper fitment
About the REMAN ALTERNATOR Product Line
The REMAN ALTERNATOR line from BBB Industries offers remanufactured alternators that meet strict quality standards and OEM specifications. This product line focuses on restoring alternators to reliable working condition, providing a cost-effective alternative to new units without compromising performance. The 11785 model is part of this line, delivering proven durability and fitment for various GM trucks and SUVs.
Detailed Product Description
This alternator features a 150 amp rating suitable for heavy-duty electrical demands in vehicles like the Chevrolet Silverado 1500, GMC Sierra 2500 HD, and Cadillac Escalade. Its brushless design is not included, but the internal fan and air cooling method help maintain optimal operating temperatures. The decoupler pulley reduces vibration and belt stress, extending the life of the serpentine belt system. With a negative polarity and clockwise rotation, this alternator matches the original equipment specifications for seamless integration.
Common Applications and Issues Addressed
- Replacement for failing or underperforming alternators in Cadillac Escalade and Yukon models
- Restores charging system functionality in Chevrolet Silverado and GMC Sierra trucks
- Solves issues related to battery drain and electrical component malfunctions
- Addresses pulley wear and belt slippage with included decoupler pulley
- Improves voltage regulation for consistent electrical system performance
Installation Notes and Tips
Ensure the alternator is compatible with your specific vehicle make and model before installation. The plug clock position at 10 o'clock must align with the vehicle's wiring harness. Use proper tools to remove the serpentine belt and pulley assembly carefully. Verify the rotation direction and polarity match the original alternator to avoid electrical issues. It is recommended to inspect the serpentine belt and tensioner during installation for optimal performance.
Quality Assurance and Warranty
BBB Industries remanufactured alternators undergo rigorous testing to meet OEM standards. The REMAN ALTERNATOR 11785 is built to provide reliable performance and durability. Warranty coverage details should be confirmed at the point of purchase, ensuring peace of mind with your replacement part.
| Brand | BBB Industries |
| Part Number | 11785 |
| Position | REMAN ALTERNATOR |
| AC Tap | No |
| Amperage Rating | 150 |
| Brushless Design | No |
| Cooling Method | Air |
| Decoupled Or Clutch Pulley | Yes |
| Fan Type | Internal |
| Number Of Pulley Grooves | 6 |
| OE Manufacturer | Nippondenso |
| One Wire Capable | No |
| Outside Pulley Diameter (in) | 2-5/16 |
| Outside Pulley Diameter (mm) | 59 |
| Plug Clock Position | 10 |
| Polarity | Negative |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
| Pulley Type | Decoupler |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 90 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Chevrolet | Express 2500 | 6.6L | V8 | N/A | Suitable for 150 Amp alternator applications; REMAN ALTERNATOR | |
| 2021 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | Suitable for 150 Amp alternator applications; REMAN ALTERNATOR | |
| 2021 | GMC | Savana 2500 | 6.6L | V8 | N/A | OE No. 84143543; 150 Amps; REMAN ALTERNATOR | |
| 2021 | GMC | Savana 3500 | 6.6L | V8 | N/A | OE No. 84143543; 150 Amps; REMAN ALTERNATOR | |
| 2020 | Cadillac | Escalade | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2020 | Cadillac | Escalade ESV | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2020 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2020 | Chevrolet | Tahoe | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2020 | GMC | Yukon | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2020 | GMC | Yukon | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2020 | GMC | Yukon XL | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2020 | GMC | Yukon XL | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | Cadillac | Escalade | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | Cadillac | Escalade ESV | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | Chevrolet | Silverado 1500 LD | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | Chevrolet | Tahoe | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | GMC | Sierra 1500 Limited | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | GMC | Yukon | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | GMC | Yukon | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | GMC | Yukon XL | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2019 | GMC | Yukon XL | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | Chevrolet | Silverado 1500 | 5.3L | V8 | GAS | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2018 | Chevrolet | Silverado 1500 | 5.3L | V8 | FLEX | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2018 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | GMC | Sierra 1500 | 5.3L | V8 | GAS | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2018 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | GMC | Sierra 1500 | 5.3L | V8 | FLEX | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2018 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | GMC | Yukon | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2018 | GMC | Yukon XL | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | Chevrolet | Silverado 1500 | 5.3L | V8 | GAS | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2017 | Chevrolet | Silverado 1500 | 5.3L | V8 | FLEX | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2017 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | GMC | Sierra 1500 | 5.3L | V8 | GAS | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2017 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | GMC | Sierra 1500 | 5.3L | V8 | FLEX | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2017 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | GMC | Yukon | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2017 | GMC | Yukon XL | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | Chevrolet | Silverado 1500 | 5.3L | V8 | GAS | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2016 | Chevrolet | Silverado 1500 | 5.3L | V8 | FLEX | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2016 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | GMC | Sierra 1500 | 5.3L | V8 | GAS | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2016 | GMC | Sierra 1500 | 6.2L | V8 | N/A | NDenso Unit; Std; 150 Amps; REMAN ALTERNATOR | |
| 2016 | GMC | Sierra 1500 | 5.3L | V8 | FLEX | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR |
| 2016 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | GMC | Yukon | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2016 | GMC | Yukon XL | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | GMC | Sierra 1500 | 6.2L | V8 | N/A | NDenso Unit; Std; 150 Amps; REMAN ALTERNATOR | |
| 2015 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | GMC | Sierra 3500 HD | 6.6L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | GMC | Yukon | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2015 | GMC | Yukon XL | 5.3L | V8 | N/A | Standard alternator with 150 Amps.; REMAN ALTERNATOR | |
| 2014 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | NDenso Unit; Std; 150 Amps; REMAN ALTERNATOR | |
| 2014 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | NDenso Unit; Std; 150 Amps; REMAN ALTERNATOR | |
| 2014 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | NDenso Unit; Std; 150 Amps; REMAN ALTERNATOR | |
| 2014 | GMC | Sierra 1500 | 5.3L | V8 | N/A | NDenso Unit; Std; 150 Amps; REMAN ALTERNATOR | |
| 2014 | GMC | Sierra 1500 | 6.2L | V8 | N/A | NDenso Unit; Std; 150 Amps; REMAN ALTERNATOR | |
| 2014 | GMC | Sierra 1500 | 4.3L | V6 | N/A | NDenso Unit; Std; 150 Amps; REMAN ALTERNATOR |
* 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.