2" Clutch Pedal Extender For Peterbilt 379, 386, 389, 378,388 Billet Aluminum
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
2" Clutch Pedal Extender for Peterbilt 379, 386, 389, 378, 388 Billet Aluminum
This 2-inch clutch pedal extender is machined from billet aluminum and adds reach to the pedal face, designed for Peterbilt heavy-duty trucks.
Overview
This 2-inch clutch pedal extender for Peterbilt 379, 386, 389, 378, and 388 models moves the pedal surface closer to the driver, reducing leg strain in long-haul operation. It mounts directly onto the existing pedal arm with a clean billet aluminum finish. This extender is a practical addition for operators who need extra legroom or a higher pedal position.
Built For Performance
- Billet aluminum construction for high strength and low weight
- Adds 2 inches of reach to the clutch pedal
- Black anodized finish resists corrosion and wear
- Includes mounting hardware for straightforward attachment
- Solid one-piece design eliminates flex under heavy use
Fits These Machines
- for Peterbilt 379
- for Peterbilt 386
- for Peterbilt 389
- for Peterbilt 378
- for Peterbilt 388
On-The-Job Use
- Reduces hip and knee angle for drivers with long legs
- Useful in trucks with aftermarket seats that alter pedal distance
- Helps maintain smoother clutch engagement during stop-and-go driving
- Improves comfort for drivers who run regional or long-haul routes
Specs At A Glance
| Extension Length | 2 inches |
| Material | Billet aluminum |
| Finish | Black anodized |
| Compatible Brands | for Peterbilt |
Good To Know
Q: Will this extender fit both manual and automated manual transmissions? A: It attaches to the physical clutch pedal arm, so it works on any Peterbilt with a standard clutch pedal, regardless of transmission type.
Q: Does the billet aluminum add significant weight to the pedal? A: No, billet aluminum is lightweight, so the extender adds minimal pedal weight while maintaining durability.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.