GM 20805505 Rh Rear Door Upper Panel

( Brand: Gm ), ( Manufacturer Part Number: 20805505 ), ( Type: Door ), ( Year: 2007 2008 2009 2010 2011 2012 2013 ), ( Fitment Type: Direct Replacement ), ( Color: Black ), ( Genuine Oem: Yes ), ( Make: Chevrolet ), ( Placement On Vehicle: Rear, Right, Upper )

Review GM Cab Rh Rear Door Upper Trim Panel Oem fits SILVERADO SIERRA EXT 2007–2013

The **GM 20805505 Rear Door Upper Panel** is a meticulously engineered, high-quality replacement part designed specifically for General Motors full-size trucks, including the **2007 2013 Chevrolet Silverado**, **GMC Sierra**, and **2007 2013 Chevrolet Tahoe/Silverado 1500/2500HD/3500HD** models. Crafted from durable, corrosion-resistant materials, this upper door panel is built to withstand the rigors of daily use, harsh weather conditions, and the demands of heavy-duty applications. The panel features a sleek, contoured design that seamlessly integrates with the truck s body structure, ensuring a perfect fit and a factory-like appearance once installed. Its robust construction includes reinforced seams and precision-molded edges, which help prevent water intrusion, reduce road noise, and maintain structural integrity over time. Whether replacing a damaged panel due to an accident, wear and tear, or rust, this aftermarket part is engineered to restore both the aesthetic appeal and functional reliability of your vehicle s rear door assembly. Ideal for DIY enthusiasts and professional mechanics alike, the **GM 20805505** is a reliable choice for those seeking a long-lasting, high-performance solution that meets or exceeds OEM standards.

### **Pros and Cons of Buying a GM 20805505 Rear Door Upper Panel (2007-2013 Silverado/Sierra RH)**

1. **Direct Fitment** This part is designed specifically for the right-hand (RH) rear door of the 2007 2013 Chevrolet Silverado and GMC Sierra, ensuring proper alignment and functionality without modifications.

2. **Durability** The upper door panel is typically made from sturdy materials like steel or reinforced plastic, which helps protect the door from dents, rust, and wear over time.

3. **Prevents Rust and Water Damage** A damaged or missing upper panel can allow moisture to seep into the door frame, accelerating rust. Replacing it helps maintain structural integrity and prevents long-term corrosion.

4. **Improves Aesthetics** A cracked or misaligned panel can make the vehicle look neglected. Installing a new one restores the door s appearance, contributing to the truck s overall condition.

5. **Easier Maintenance** A properly fitted panel makes it simpler to access and service components like door hinges, locks, and weatherstripping.

6. **Aftermarket Availability** Since this is a common part, it is widely available from OEM suppliers, reputable aftermarket brands, and online marketplaces, making it easy to source.

7. **Potential Cost Savings** Replacing a damaged panel is often cheaper than repairing extensive rust damage or replacing an entire door assembly.

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1. **Installation Complexity** While the part itself is straightforward, removing the old panel may require disassembling door trim, hinges, or locks, which can be time-consuming for inexperienced DIYers. Professional installation may be needed.

2. **Potential for Counterfeit Parts** Some aftermarket or eBay listings may sell knockoff or low-quality replicas that don t fit properly or last as long as an OEM part. Buying from trusted suppliers reduces this risk.

3. **Additional Wear on Adjacent Components** If the door frame or surrounding areas are already rusted or damaged, replacing just the upper panel may not fully resolve underlying issues, leading to future problems.

4. **Cost (Compared to Other Fixes)** While affordable, the part may still cost more than expected if labor is required or if extra materials (e.g., sealant, bolts) are needed for installation.

5. **Limited Warranty on Aftermarket Parts** OEM parts often come with manufacturer warranties, whereas aftermarket options may have shorter or no warranties, leaving you responsible for defects.

6. **Rust Prevention Not Guaranteed** Simply replacing the panel doesn t stop rust if the door frame or surrounding metal is already compromised. A full door restoration may be needed for long-term protection.

7. **Time Investment** If tackling the job yourself, the process can take several hours, especially if you re unfamiliar with door panel removal techniques.

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Buying and installing a **GM 20805505 rear door upper panel** for your 2007 2013 Silverado/Sierra is a practical and cost-effective solution for addressing cosmetic damage, preventing rust, and maintaining the door s functionality. The benefits such as improved durability, aesthetics, and long-term protection outweigh the minor drawbacks, provided you source a high-quality part and either have mechanical experience or seek professional help for installation.

However, if the door frame or adjacent areas show significant rust, it may be worth considering a more comprehensive repair (e.g., replacing the entire door or treating rusted sections) to avoid recurring issues. Always prioritize quality over price when purchasing parts to ensure a lasting fix.

- **Purchase from a trusted supplier** (e.g., RockAuto, OEM dealers, or reputable aftermarket brands like Mann Filter, Dorman, or Spectra).

- **Inspect the door frame** before installation address any rust or damage to adjacent areas to prevent future problems.

- **Consider professional installation** if you re unsure about removing the door trim, hinges, or locks to avoid damaging other components.

- **Use high-quality sealant** (e.g., Permatex or 3M) during installation to ensure a watertight fit and prevent future moisture intrusion.

For most owners, this is a **worthwhile upgrade** that extends the life of their vehicle and maintains its resale value.

Details:

Shows normal use otherwise in good used condition Color is black. DONOR VEHICLE: 2009 Chevy Silverado Extended cab rear RH door.

part #: 20805505 prices

• $102.00-$159.99

specifications cartrimmouldings:

• for models: Silverado, Sierra, Ext
• for years: 2007-2013
• brand: Gm
• mpn: 20805505
• type: Door
• year: 2007 2008 2009 2010 2011 2012 2013
• fitment type: Direct Replacement
• color: Black
• genuine oem: Yes
• make: Chevrolet
• placement on vehicle: Rear, Right, Upper

seller cartrimmouldings:

• city: Dyer, Indiana
• rating: 99.0%
• # reviews: 3871

payments cartrimmouldings:

• wallet: Paypal
• credit card: Mastercard
• other

returns cartrimmouldings:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

shipping cartrimmouldings:

• transit: 5-11 Days
• carrier: USPS
• service: USPS Ground Advantage
• cost: $0.00
• type: Calculated
• class: Standard

general cartrimmouldings:

• Car Truck Parts Accessories > Exterior Parts Accessories > Body Moldings Trims
• condition: Used

offer cartrimmouldings:

• quantity: 1
• sold: 0
• availability: In Stock
• started: January 31, 2026
• options: Ship-to-home

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