DESCRIPTION

1947–1953 Chevy & GMC Truck Running Board-to-Bed Splash Apron – RH Shortbed

Replace a rusted, damaged, or missing splash apron on your classic truck with this 1947–1953 Chevrolet and GMC Running Board-to-Bed Splash Apron. Designed for the right-hand (passenger) side of shortbed pickups, this reproduction sheet metal panel fills the area between the running board and pickup bed, helping restore the original appearance of your truck.

Whether you're replacing individual body panels or completing a full restoration, this splash apron is designed for original-style fitment on applicable Chevrolet and GMC pickups.

Product Type: Running Board-to-Bed Splash Apron
Position: Right Hand (RH) / Passenger Side
Bed Length: Shortbed
Replaces GM Part Number: 3676428
Quantity: Sold Individually

Features

• Reproduction running board-to-bed splash apron

• Fits 1947–1953 Chevrolet and GMC trucks

• Designed for shortbed pickups

• Right-hand (passenger-side) application

• Fills the exterior area between the running board and pickup bed

• Replaces original GM part number 3676428

• Ideal for replacing rusted, damaged, or missing original sheet metal

Vehicle Fitment

Chevrolet Trucks

• 1947–1953 Chevrolet Pickup – Shortbed

GMC Trucks

• 1947–1953 GMC Pickup – Shortbed

Important Fitment Information

• Fits shortbed trucks only.

• Designed for the right-hand (passenger) side.

• This listing includes one running board-to-bed splash apron.

• Not intended for longbed applications.

• Verify your truck's bed configuration before ordering.

Returns & Exchanges: In accordance with industry standards, sheet metal must be inspected and test-fitted before any alterations are made. Once a product has been modified, including bodywork, sanding, priming, painting, or other alterations, it is no longer eligible for return or exchange.

Frequently Asked Questions

Does this splash apron fit the driver or passenger side?
This is the right-hand (RH) splash apron, designed for the passenger side.

Will this fit my 1950 Chevy pickup?
Yes, provided your truck has the applicable shortbed configuration.

Does this fit GMC trucks?
Yes. This splash apron fits applicable 1947–1953 GMC shortbed pickups.

Will this fit a longbed truck?
No. This splash apron is designed specifically for shortbed applications.

What original GM part number does this replace?
This reproduction replaces GM part number 3676428.

Is this sold individually or as a pair?
This listing includes one right-hand running board-to-bed splash apron.

Should I test fit this panel before painting?
Yes. We recommend test fitting all reproduction sheet metal before performing bodywork, priming, or painting.

Complete Your Classic Truck's Lower Body Restoration

The area between the running board and pickup bed is an important finishing detail on an Advance Design truck. Whether you're replacing a rusted original panel or assembling a complete restoration, this passenger-side splash apron helps bring the lower body of your 1947–1953 Chevy or GMC shortbed pickup back together.