$128 Off
$128 Off
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#UP234609
Tuff Stuff Chrome 140 Amp GM 6-Groove Pulley Silver Bullet Alt
- Blemished
- Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information
- Alternator has a 140 amp rating
$215.99
/each
In Stock
$343.92
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Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information.
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Product Summary
- Blemished
- Item has cosmetic imperfections such as scuffs, dents, bends, or similar marks. The item functions as originally intended but is discounted due to these blemishes. Please review the photos and description for more information
- Alternator has a 140 amp rating
- Fits GM mounts with six groove serpentine pulley
- Two distinct finishes to choose from
- Features an internal regulator
- Designed to be one-wire hook-up with and charges from a idle up to highway speeds
Key Specs
| Garage Sale Type | Blemished |
| One Wire Alternator | Yes |
| Alternator Amperage | 140 amp |
| Alternator Finish | Chrome |
| Pulley Style | Serpentine |
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855.313.9176Ineligible for Return
Contains items that cannot be returned
Tuff Stuff 7140ABULL6G Details
Tuff Stuff 7140ABULL6G Details

This is Garage Sale priced because it was returned, inspected by our shop, and reworked if necessary. Works like new!
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
The Silver Bullet 1 wire alternators are 100% new construction with a distinctive billet fan and pulley for good looks and increased performance. They are a one-wire hook-up with ultra low cut-in regulator which charges from a idle up to highway speeds.
Fits GM mounts with six groove serpentine pulley. 140 amp rating. Available in black powder coated or chrome finish.
Guides & Documents
Tuff Stuff 7140ABULL6G Specifications
Tuff Stuff 7140ABULL6G Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 7140ABULL6G |
| Brand | Tuff Stuff |
| Garage Sale Type | Blemished |
| One Wire Alternator | Yes |
| Alternator Amperage | 140 amp |
| Alternator Finish | Chrome |
| Pulley Style | Serpentine |
| Belt Type | Serpentine |
| GENERAL | |
| Alternator Case Style | GM 10SI/10DN/12SI |
| Voltage Required | 12-Volt |
| Regulator | Internal |
| Regulator Style | Internal |
| Regulator Included | Yes |
| Alternator Pulley Included | Yes |
| Alternator Pulley Grooves | 6-groove, Serpentine |
| Alternator Brackets Included | No |
| Color | Chrome |
| Sold in Quantity | Each |
| Notes | With 12si style smooth rear housing. 6 groove pulley. |
| Belt Included | No |
| Coating Type | Plated |
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