Description
Firewall 19471955 Chevy GMC Pickup & Suburban (’55 1st Series)
Restore the core of your classic truck project with the Firewall 19471955 Chevy GMC Pickup & Suburban (’55 1st Series). Designed for the beloved Advanced Design (AD) 3100 and 3600 series trucks, this firewall fits all 19471955 1st Series Chevrolet and GMC pickups and Suburbans. Whether youre tackling a frame-off rebuild or addressing major rust in the cab, this panel offers a structurally sound and restoration-ready solution.
This is an X-Parts firewall, part of AMDs third-party offering for products not yet manufactured using our in-house tooling. While it does not match the premium OE-style fit and finish of AMD-branded sheet metal, its a viable solution trusted by the restoration community. Some panels may require additional bodywork during installation, but each has been vetted for workability and structural use across countless real-world restorations.
Detailed Product Information
Fits 19471955 Chevy/GMC pickups and Suburbans (’55 1st Series)
Compatible with 3100 half-ton and 3600 three-quarter ton models
Stamped steel construction for durability
Includes key firewall shape and mounting features for OE-style integration
Serves as a structural base for dash, pedal assemblies, and firewall-mounted accessories
Ideal for repairing rusted or hacked firewalls from prior modifications
Designed for use on Advanced Design body trucks
Additional Benefits
Whether you’re bringing a barn-find AD truck back to life or cleaning up a custom build, this firewall is an essential component in rebuilding the cabs strength and structural integrity. Its a common rust-prone area and a frequent target for modifications, making replacement the cleanest option. AMDs X-Parts line gives restorers access to components not yet available in AMDs proprietary stampingsbridging the gap with field-proven alternatives.
Each X-Part is chosen based on installability, material quality, and historical success in the restoration market. While it may require additional fitting and prep, it offers a practical solution when premium AMD tooling is not yet available.
Key Features
Compatible with 19471955 (1st Series) Chevy/GMC AD trucks and Suburbans
Designed for 3100 and 3600 models
Steel construction for long-term durability
Structural replacement for rusted or altered firewall panels
X-Parts approved: vetted by AMD as a viable substitute for AMD tooling
May require fitting, trimming, or minor bodywork
Supports firewall-mounted accessories and factory layout
Essential for classic truck restoration projects
Compatibility
Fits the following Advanced Design (AD) GM truck models:
19471955 Chevrolet Pickup (3100, 3600 ’55 1st Series only)
19471955 GMC Pickup (’55 1st Series)
19471955 Chevrolet/GMC Suburban (’55 1st Series)
Does not fit 1955 2nd Series (Task Force) trucks.
Restore the Heart of Your Cab
AMDs Firewall 4755 Chevy/GMC Pickup is the reliable solution to one of the most common rust repairs in AD trucks. Backed by AMDs commitment to restoration excellence and offered through our X-Parts program, its a trustworthy option when originality and strength matter. Start your build off rightand get your classic truck back on the road where it belongs.
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