This right-hand rear door rocker extension is a direct-fit replacement for 2006–2009 Dodge Pickup Mega-Cab trucks. It protects and restores the lower door jamb and rocker area, helping to align the rear door, seal against road debris and moisture, and prevent further corrosion. Formed from heavy-gauge steel and shipped primed for corrosion resistance, the part reproduces OE contours for reliable durability and a factory-like finish. Ideal for collision repair or rust restoration, it delivers long-term protection and simplifies refinishing.
Features:
- Fitment: 2006–2009 Dodge Pickup Mega-Cab — right-hand rear door rocker extension.
- Heavy-gauge steel construction for structural support and durability.
- Shipped primed for corrosion resistance and ready for final paint.
- Direct-fit replacement that restores original contours and door alignment.
- Prevents water intrusion and helps stop rust spread in the rocker area.
- Designed for restoration, collision repair, and long-term maintenance.
Installation / Application:
- Difficulty: 4/5
- Estimated time: 3–6 hours (depending on rust extent and experience)
Instructions:
- Assess the damaged area and remove any trim, weatherstrip, or interior panels that obstruct access.
- Mark the cut lines and remove the rusted or damaged section by drilling out spot welds and cutting along the panel separation line.
- Clean and prepare mating surfaces by grinding to bare metal and removing contaminants and rust.
- Test-fit the replacement rocker extension, trimming or adjusting as needed to achieve proper alignment with the door and adjacent panels.
- Clamp the panel in place and secure using plug welds or spot-welds at original locations. If using adhesive, follow the adhesive manufacturer's instructions for application and clamp time.
- Grind welds smooth and blend transitions to match surrounding metal contours.
- Apply a rust inhibitor to bare metal areas, then seam-seal all joints to prevent moisture intrusion.
- Prime and paint the repaired area to match the vehicle finish.
- Reinstall any removed trim, weatherstrips, and interior panels. Check door fit and operation, and make final adjustments as needed.
- Inspect the repair for gaps or missed seams and touch up seam sealer or paint where required.
About Redline Restomotive
Redline Restomotive® has established itself as a premier brand in the world of classic car restoration, providing enthusiasts with high-quality parts that meet the exacting standards of original manufacturer specifications. Dedicated to the preservation of American automotive history, Redline Restomotive® combines advanced manufacturing techniques with an in-depth understanding of vintage vehicles. The result is a range of products that seamlessly blend into the design and function of classic cars, giving restorers and collectors the assurance that each part reflects the era’s style, quality, and performance.
Crafted for both durability and aesthetic accuracy, Redline Restomotive® parts are ideal for those who value authenticity in their restoration projects. Whether restoring a car for display, personal enjoyment, or roadworthiness, customers rely on Redline Restomotive® for parts that not only fit perfectly but also contribute to the overall integrity and longevity of the vehicle. Each item is carefully engineered to replicate the fit, finish, and functionality of original components, making Redline Restomotive® a trusted name in restoration circles.
The extensive product catalog from Redline Restomotive® covers a wide variety of categories, allowing classic car owners to source everything from essential mechanical parts to subtle interior details. This comprehensive approach enables a cohesive restoration experience, where customers can confidently maintain both the exterior and interior authenticity of their vehicles. With Redline Restomotive®, every detail matters, providing the perfect balance between innovation and tradition for classic car preservation.
For more information or to explore their product offerings, you can visit retailers such as Muscle Cars & Classics, which feature a comprehensive selection of Redline Restomotive® products.

Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
Fitment Notes |
| Dodge |
Dakota |
2006 - 2009 |
MEGA-CAB PICKUP |
| Dodge |
Durango |
2006 - 2009 |
MEGA-CAB PICKUP |
| Dodge |
H100 |
2006 - 2009 |
MEGA-CAB PICKUP |
| Dodge |
Journey |
2009 |
MEGA-CAB PICKUP |
| Dodge |
Nitro |
2007 - 2009 |
MEGA-CAB PICKUP |
| Dodge |
Ram 1500 |
2006 - 2009 |
MEGA-CAB PICKUP |
| Dodge |
Ram 2500 |
2006 - 2009 |
MEGA-CAB PICKUP |
| Dodge |
Ram 3500 |
2006 - 2009 |
MEGA-CAB PICKUP |