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Internet # 323410171

Model # GMB115BAM

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Patriot Plastic, Top Mount, Mailbox Post and Mounting Kit, Black

$54.82
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  • Post kit includes mounting hardware and wooden post anchor
  • Durable, rust-proof, polypropylene plastic construction
  • Designed to fit with patriot series mailboxes
  • View More Details

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Product Details

About This Product

The Patriot mail box post is all about strength, style, and simplicity. Made from durable rust-proof plastic, this tough mailbox post stands up to the elements without fading, cracking, or rusting. It installs directly in the ground with the included drive-in wooden anchor - no digging, no concrete, no stress. Designed to fit perfectly with the Architectural Mailboxes Patriot mailbox line, this mail box post for outside is tough, low-maintenance, and always ready for delivery duty.

Highlights

  • Made from durable plastic, this mail box post stands up to rain, snow, and humidity without ever rusting
  • UV-inhibitor finish helps this plastic mailbox post hold its color even on the sunniest days
  • No dig mailbox post installs fast with the included wooden anchor, giving your mail box post for outside a simple, solid start
  • Designed to support up to 30 lbs. this mailbox post stays strong, steady, and ready for daily deliveries
  • Made to mount effortlessly with Architectural Mailboxes Patriot curbside mailboxes
  • Assembly is quick and easy, giving you a smooth and stress free setup
  • Includes mailbox post, installation and mounting hardware; Mailbox sold separately
  • Crafted for Patriot Series mailboxes to snap in snugly and stay put, zero tools needed
  • Iconic, timeless mailbox post style complements both new and historic homes, making it a versatile choice for any setting
  • Thoughtfully engineered with a focus on durability, function, and style
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Product Information

Internet # 323410171

Model # GMB115BAM

Specifications

Dimensions: H 59.89 in, W 16.97 in, D 6.22 in

Dimensions

Product Depth (in.)

6.22 in

Product Height (in.)

59.89 in

Product Width (in.)

16.97 in

Details

Color

Black

Features

Corrosion Resistant, Fade Resistant

Hardware Color Family

Black

Hub Required

No hub connection available

Included

Assembly Hardware, Brackets, Mounting Hardware, Posts

Post Installation Type

In-Ground

Post Material

Vinyl

Product Weight (lb.)

6.6 lb

Returnable

90-Day

Weight Capacity (lb.)

30

Warranty / Certifications

Manufacturer Warranty

1 Year

Questions & Answers

Will this work for type A mailboxes?
ByFeb 26, 2026
1 Answer | 
Answer This Question

Thank you for your interest in our products. No, it is only compatible with a type E mailbox.

By|Mar 2, 2026


    will this slip over and existing 4x4 that is (22" above ground exposed)? it shows the dimensions of 3.5" x 3.5" of the post, but is that enough for 4x4? (which i know isn't 4x4)
    ByJun 1, 2025
    1 Answer | 
    Answer This Question

    Thank you for your interest in our products. No, it will not slip over an existing 4 x 4 that is 22'' above ground. A wooden stake is already included with the post that is 1 1/2'' x 2.875'' .

    By|Jun 3, 2025


      How do you put this in the ground? I?m a woman and didn?t want to do concrete?
      ByJun 6, 2023
      1 Answer | 
      Answer This Question

      Thank you for your recent inquiry. The Patriot mailbox post & mounting kit installs directly into the ground. We recommend concrete if you have very loose soil.

      By|Jun 6, 2023


        can I mount a standard gibraltar mailbox to this post
        ByApr 21, 2023
        1 Answer | 
        Answer This Question

        Thank you for your recent inquiry. No, the Patriot mailbox post is only compatible with the Patriot mailboxes. Model numbers GMB505BAM and GMB515BAM.

        By|Oct 28, 2023


          Will this support large mail box ( Oasis 360)?
          ByApr 15, 2023
          1 Answer | 
          Answer This Question

          Thank you for your recent inquiry. No it is not compatible with the Oasis 360.

          By|Apr 17, 2023


            Do I get a conformation number on this mail box number
            ByJan 21, 2021
            2 Answers | 
            Answer This Question

            Please see previous review thank you

            By|Jun 2, 2021

              Thank you for your interest in our products. No, you do not need a confirmation number there is a five year warranty on the mailbox. You will need to keep your purchase receipt.

              By|Jan 21, 2021


                Viewing 1-6 of 6

                Customer Reviews

                4.1 out of 5

                • 4.1 out of 21 reviews
                • 0% recommend this product
                Filter by:
                Showing 1-10 of 21 reviews
                This item is very sharp looking and adds to the overall curb appeal of my property. Very easy to install.
                by
                Engineering must have been overruled
                Well this was a strange experience. I ordered three post and mounting kits as prescribed to match with Gibraltar Patriot mailbox. Only one of the three boxes contained instructions, and only two of the three boxes contained the screws/parts bag. And one of those parts bags was missing two pieces. I was puzzled by the design, as it has a 2 x 3" pointed stake, over which a 3.25 square plastic post fits. That leaves a lot of wiggle room inside the post - 1/2 inch one way, and 1 3/4 inch the other way. (see photos) Plus, the instructions advise leaving at least 13" of stake above the ground to stabilize the post. A 40" post attached to a 13" stake at the foot, when all the leverage is going to be coming from the top with the use of the mail box. The supplied screws are not large enough to make up for the large interior gap. (see photo - coin is a nickel for size comparison) It did not leave me hopeful. The phone number on the instructions was for the wrong division. Then I read reviews on another site. They similarly disdained the support design, and some advised using a 4 x 4" pressure treated post. With a caveat: it has to be trimmed down (also known as ripped) twice to fit inside the 3 1/4" post. Yeah, Gibraltar designed a post that is 1/4" too small to fit over a standard 4 x 4" (nominal) post. You could adapt this yourself if you have manly tools. My power saw cuts just short of clearing a 4 x 4 post. As for me, I'm returning the posts. I'll mount the mailbox on a 4 x4" post I don't have to rip down. As for the design, it looks like marketing or accounting overruled engineering. As for missing parts and documentation, perhaps I received boxes that had been (understandably) returned by others.
                by
                Response from Gibraltar MailboxesJul 8, 2020
                We're sorry to about the issues you experienced with your mailbox post. We've forwarded your concerns to our Engineering department for their review. Our customer support team will be reaching out to you as well to get a few more details, but please feel free to contact us directly by phone at 800-647-7063 or by email at solarcs@gibraltar1.com. GibraltarMailboxes
                  10 found this review helpful
                  This customer chose to rate the product and not provide text.
                  by
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  It did the job of replacing the mailbox post that was broken by the snow plow.
                  by
                  The Mailbox Post and Mounting Kit contained all the miscellaneous hardware required for mounting my Patriot large plastic mailbox. My installation was a bit unique in that the original mailbox was mounted on a 1" galvanized pipe that was originally in a 2' diameter concrete slab. To solve this dilemma, I inverted the wooden stake, mounting it to the pipe with conduit clamps. Then I installed the post as per the instructions! Installation produced a very stable post for the mailbox.
                  by
                  • Verified Purchase
                  Exact Fit Repair parts for previously purchased mailbox. Only Home Depot carried them.
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  Needs to revert to old design
                  I had a previous edition of this. The drive in part was metal. Lasted years including idiots with ball bats. Survived 2 boxes and finally succumbed to the neighbors truck hitting it solid. Was even difficult to remove from the ground. Now this one comes with a 2x4 and missing parts. Next house will not be using this brand even though the box that goes on this is awesome still.
                  by
                    Showing 1-10 of 21 reviews

                    Compare Key Features

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                    Product Snapshot

                    Built for durability, this rust-proof plastic post installs easily in-ground and supports up to 30 lbs. Ideal for homeowners seeking a reliable, low-maintenance mailbox solution.
                    Ideal for homeowners seeking a rust-resistant, steel mailbox post with easy installation and a 50 lb. capacity.
                    Ideal for homeowners seeking a Victorian look, this rustproof plastic post supports 55 lbs and fits over a 4x4 wood post.
                    Ideal for homeowners seeking a durable, decorative mailbox post. Rust-resistant galvanized steel with a 50 lb. weight capacity.

                    Height

                    59.9 in
                    59.25 in.
                    62.75 in
                    52.91 in.

                    Weight Capacity

                    30 lbs
                    50 lb.
                    55 lbs
                    50 lb.

                    Material

                    Vinyl
                    Steel
                    Plastic
                    Galvanized steel, ABS plastic

                    Weather-Resistant

                    Rust-Resistant