
( Brand: Amd ), ( Part Type: Trunk Tran ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 840-5574-L/ 840-5574-R ), ( Mounting Hardware Included: No ), ( Material: Steel ), ( Surface Finish: Edp Coated ), ( Placement On Vehicle: Left, Right ), ( Vintage: Yes )
Review AMD 840-5574-l/ Trans Am Trunk Floor Drop Offs fits FIREBIRD 1975–1981
AMD 1975-81 Firebird Trans Am Trunk Floor Assembly (840-5574-L for Left Side, 840-5574-R for Right Side)
Description:This AMD Trunk Floor Assembly is a perfect fit for 1975-1981 Firebird Trans Am vehicles. Designed to replace the original trunk floor, this component ensures a robust and secure underbody for your classic muscle car.
The trunk floor is manufactured using high-quality materials, ensuring durability and resistance to rust and corrosion. Each side (Left: 840-5574-L and Right: 840-5574-R) is meticulously crafted to provide an exact fit for your Firebird Trans Am.
This trunk floor assembly comes complete with the necessary mounting points and reinforcements to ensure a strong connection to your vehicle's chassis. It also includes the necessary drain holes to allow for proper water drainage, preventing pooling and potential damage to the interior of your trunk.
Installing this trunk floor assembly is a straightforward process, making it an ideal solution for those looking to restore their classic Firebird Trans Am. With its precise fit and high-quality construction, you can trust that this trunk floor will provide your vehicle with the structural integrity it needs while adding to its overall aesthetic appeal.
In summary, this AMD Trunk Floor Assembly (Part numbers: 840-5574-L for Left Side and 840-5574-R for Right Side) is a must-have component for any 1975-1981 Firebird Trans Am owner looking to restore their vehicle's underbody or replace a worn-out floor. With its durable construction, exact fit, and simple installation process, you'll be able to enjoy your classic muscle car with confidence and pride.
Pros and Cons of Buying an AMD 840-5574-L/840-5574-R 1975-81 Firebird Trans Am Trunk Floor
1. Pros:* OEM (Original Equipment Manufacturer) part: This trunk floor is an original replacement part, ensuring a perfect fit and finish for your 1975-81 Firebird Trans Am.
* Durable: Made from high-quality materials, this trunk floor is designed to last and provide excellent structural integrity for your vehicle.
* Corrosion-resistant: Coated with a protective layer, this trunk floor can help prevent rust and other forms of corrosion that can weaken the structure of your car over time.
2. Cons:* Cost: An OEM trunk floor like the AMD 840-5574-L/840-5574-R can be more expensive than aftermarket alternatives. However, the cost may be justified by the part's durability and perfect fit.
* Availability: Depending on your location and the specific year and model of your Firebird Trans Am, it may be challenging to find this OEM trunk floor in stock at local auto parts stores or online retailers.
Ending Conclusion:The AMD 840-5574-L/840-5574-R 1975-81 Firebird Trans Am Trunk Floor is an excellent investment for those seeking a durable, OEM replacement part for their classic vehicle. While the cost may be higher than aftermarket alternatives, the perfect fit and finish, as well as the part's corrosion-resistant properties, make it a worthwhile investment for many car enthusiasts.
Recommendation:If you're in the market for a new trunk floor for your 1975-81 Firebird Trans Am and are committed to using an OEM part, the AMD 840-5574-L/840-5574-R is a solid choice. Ensure you purchase from a trusted auto parts supplier to guarantee the part's authenticity and quality. If availability is a concern, consider reaching out to multiple suppliers or checking online marketplaces to increase your chances of finding this part in stock.
part # 8405574 prices
- $150.95-$219.95
specifications performaproto:
- for models: Firebird
- for years: 1975-1981
- brand: Amd
- part type: Trunk Tran
- fitment type: Direct Replacement
- manufacturer part number: 840-5574-L/ 840-5574-R
- mounting hardware included: No
- material: Steel
- surface finish: Edp Coated
- placement on vehicle: Left, Right
- vintage: Yes
returns performaproto:
- policy: No Returns
seller performaproto:
- rating: 100.0%
- # reviews: 1485
payments performaproto:
- other
- wallet: Apple-pay
- credit card: Mastercard
general performaproto:
- condition: New other see details
- Permance Racing Parts > Auto Permance Parts > Body Kits
shipping performaproto:
- type: Calculated
- class: Standard, Economy
- cost: $19.25
- service: USPS Ground Advantage, UPS Ground Saver, FedEx Ground Economy
- carrier: USPS, UPS, FedEx
- transit: 5-11 Days
offer performaproto:
- quantity: 1
- sold: 0
- availability: In Stock
- options: Ship-to-home
- started: July 19, 2025
Amd 840-5574 Is Similar To:
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- Amd - Auto Metal Direct Ma822057 1967-69 Barracuda Trunk Floor Extension Rh (37.6% similar) $584.21–$587.98. (August 21st, 2025)
- Amd - Auto Metal Direct Mm1269 1970 Plymouth Barracuda / Ftcuda Partial Trunk Floor Panel Rh (37.3% similar) $334.99. (August 22nd, 2025)
- Amd - Auto Metal Direct Mm1270 1971-74 Plymouth Barracuda / Ftcuda Partial Trunk Floor Panel Lh (36.7% similar) $334.99. (August 30th, 2025)
- Amd - Auto Metal Direct Mm1420 1967-69 Dodge Dart Trunk Floor Extension Lh (36.5% similar) $169.99–$208.45. (August 31st, 2025)
- Amd - Auto Metal Direct Mm1547 1971-74 Barracuda / Ftcuda Partial Rear Floor Pan Rh (31.8% similar) $199.84–$315.35. (September 5th, 2025)
- Amd - Auto Metal Direct Mm1544b 1970 Barracuda / Ftcuda Partial Rear Floor Pan Lh (31% similar) $227.62–$251.33. (September 19th, 2025)
- Amd - Auto Metal Direct Ma822056 1967-69 Barracuda Trunk Floor Extension Lh (37.6% similar) $584.21–$587.98. (September 27th, 2025)
- Amd - Auto Metal Direct Mm1545b 1970 Barracuda / Ftcuda Partial Rear Floor Pan Rh (31% similar) Replace your rusted out original floor pan with this brand new panel which features correct contours and a black deposited coating edp or e-coat for superior long-term corrosion protection is ready to be prepped primed painted without stripping. Applications: 1970 . (December 11th, 2025)
- Amd - Auto Metal Direct Mm1421 1967-69 Dodge Dart Trunk Floor Extension Rh (36.5% similar) $169.99–$202.16. (January 10th, 2026)
