1981–1988 Chevrolet Truck / Blazer / Suburban NOS LH Lower Rear Corner B85 Trim Molding (#15549303)

🧠 Introduction

The 1980s era of Chevrolet trucks and sport utility vehicles represents a period of rugged engineering combined with evolving exterior styling. Vehicles such as the Chevrolet pickup truck, Blazer, and Suburban became widely recognized for their durability, versatility, and distinctive appearance. While performance and mechanical reliability were key selling points, exterior trim packages played an equally important role in defining each vehicle’s visual identity.

The 1981–1988 Chevrolet Truck, Blazer, and Suburban NOS LH lower rear corner B85 trim molding, part number #15549303, is an original OEM component designed to enhance the vehicle’s appearance while providing practical protection. As a New Old Stock (NOS) part, it offers factory-correct quality and fitment, making it essential for restorers aiming for authenticity.

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🚚 About 1981–1988 Chevrolet Trucks, Blazer & Suburban

During this time, Chevrolet produced a lineup of trucks and SUVs that became staples in both personal and commercial use.

Key characteristics included:

• Strong body-on-frame construction
• Reliable V6 and V8 engine options
• Functional and spacious interiors
• Durable exterior finishes and trim

The Blazer and Suburban models expanded on the pickup platform, offering increased passenger capacity and versatility.

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🧩 What Is a Lower Rear Corner Trim Molding?

A lower rear corner trim molding is an exterior component located near the bottom rear section of the vehicle body, typically along the rear quarter panel.

Its main functions include:

• Protecting body panels from minor impacts
• Enhancing the vehicle’s styling
• Completing the trim package
• Covering seams or panel transitions

This specific molding is designed for the left-hand (LH) side of the vehicle.

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🔰 What Does B85 Trim Mean?

The B85 trim designation refers to a specific Chevrolet exterior molding package. Compared to other trim options, B85 typically represents a different style, size, or finish of protective body side moldings.

Key characteristics of B85 trim:

• Enhanced exterior styling
• Protective function against dents and scratches
• Distinct visual profile compared to other trim packages (such as B84)

Using the correct trim code is crucial for maintaining originality in restoration projects.

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⚙️ Product Specifications

Product Name:
1981–1988 Chevrolet Truck / Blazer / Suburban NOS LH Lower Rear Corner B85 Trim Molding

Part Number:
#15549303

Application:

• 1981–1988 Chevrolet Pickup Truck
• 1981–1988 Chevrolet Blazer
• 1981–1988 Chevrolet Suburban

Position:
Left-hand (LH) lower rear corner

Trim Package:
B85

Function:
Exterior trim molding

Condition:
New Old Stock (NOS)

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🧩 Understanding NOS (New Old Stock)

This trim molding is classified as NOS, meaning it was manufactured during the original production years but has never been installed.

Advantages include:

• Original OEM materials and craftsmanship
• Exact fit and alignment
• Factory-correct finish
• High value for collectors and restorers

NOS trim components are especially important because reproductions often fail to match original specifications.

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🎯 Importance in Restoration

1. Authentic Appearance

Trim moldings play a key role in achieving a factory-original look.

2. Proper Fitment

OEM parts ensure perfect alignment with the vehicle body.

3. Protection

Helps guard against everyday wear, dents, and scratches.

4. Increased Value

Vehicles restored with original components are more desirable.

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🔍 About Part Number #15549303

Part number #15549303 uniquely identifies this trim molding.

It confirms:

• Correct application for 1981–1988 models
• Proper positioning on the LH rear corner
• Authentic OEM origin

Using the correct part number ensures accuracy and eliminates guesswork.

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🛠️ Installation Considerations

When installing this trim molding:

• Clean the mounting surface thoroughly
• Align with original mounting points
• Use proper clips or adhesive
• Ensure secure attachment without gaps

Proper installation is essential for both appearance and durability.

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📦 Condition & Storage Notes

As an NOS component, minor storage-related signs may be present:

• Light surface marks
• Slight aging
• Packaging wear

These do not affect functionality or authenticity.

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🔍 Identifying a Genuine NOS Trim Molding

To verify authenticity:

• Confirm part number #15549303
• Inspect material quality and finish
• Check for OEM manufacturing characteristics
• Compare with original examples

Authentic NOS parts generally offer superior fit and finish compared to reproductions.

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🎯 Who Is This For?

This trim molding is ideal for:

• Classic Chevrolet restorers
• Truck and SUV collectors
• Restoration professionals
• Enthusiasts seeking factory-correct parts

It is especially important for vehicles originally equipped with the B85 trim package.

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🧠 Why Trim Accuracy Matters

In restoration projects, even small details like trim moldings can significantly impact the final result. Incorrect or mismatched trim can reduce both visual appeal and historical accuracy.

Using original OEM components ensures:

• Consistent styling
• Proper fit and finish
• Long-term durability
• Higher resale value

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🧠 Final Thoughts

The 1981–1988 Chevrolet Truck, Blazer, and Suburban NOS LH lower rear corner B85 trim molding (#15549303) is a key component for restoring the exterior appearance of these classic vehicles.

With its factory-correct design and original construction, this NOS part provides a reliable solution for achieving an authentic restoration. Whether completing a full rebuild or replacing missing trim, this molding ensures a clean, professional finish.

For collectors and restorers who value precision and originality, this part is an essential addition.