Would this work for a gibraltar jumbo galvanized steel post-mount mailbox, black? or is there another set of brackets that attach to a jumbo mailbox?

We use these brackets to install Gibraltar Extra Large mailboxes. They have an inside to inside width of 11-1/8" but advertise an outside to outside width of 11.7". I am not sure what width the Jumbo is. Our large mounting bracket is the largest we sell. Hope this helps.

The description says "no pre-drilled holes" but the third picture shows brackets with holes. Which is it? And why would it not have mounting holes?

Hello! The brackets do have pre-drilled holes for mounting them to the cross arm of the post. They do not have pre-drill holes where the mailbox attaches to the mounting bracket. If they did, you'd have to line up 2 small holes perfectly to attach the box to the bracket. This way, you just install the bracket in the general area of the mailbox mounting hole and just attach with the self drilling screws that are included. We install dozens of mailboxes every day with these brackets and have determined this to be the easiest and fastest way to attach the mailbox to the brackets.

Will this bracket fit the Gibralter D mailbox to a wooden podt?

I think it will work. We used it with a wooden post that also had a short perpendicular wooden platform and attached it to that.

Will this fit a 6 inch mailbox?

No, these are designed to mount a mailbox with an 11" wide floor. There is a smaller one, but those are designed to fit a mailbox with an 8" floor.

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Rust-Free Mailbox Mounting Bracket, Aluminum, Extra Large (T3) (Fits 23.5” L x 11” W mailboxes) Silver

Rust-Free Mailbox Mounting Bracket, Aluminum, Extra Large (T3) (Fits 23.5” L x 11” W mailboxes) Silver

Product ID: 40691878

Details

Brand
Estes Designs
Color
Silver
Included Security Features
Hopper &
Material
Aluminum
Mounting Type
Post Mount

📏Extra large fit

🔩Easy installation

🛡️Rust-resistant

€ 42.00

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📬 Elevate Your Mail Game with Style!

PERFECT FIT - Designed to accommodate post-mount mailboxes with 11” wide floors, making it versatile for various styles.
DURABLE DESIGN - Crafted from rust-free aluminum, ensuring longevity and resistance to the elements.
EFFORTLESS SETUP - Enjoy a hassle-free installation with pre-drilled holes and included instructions.
SECURE ATTACHMENT - Includes self-tapping screws for a reliable and secure mailbox mounting experience.
LIGHTWEIGHT YET STURDY - Weighing only 4.8 ounces, this bracket is easy to handle without compromising strength.

The Rust-Free Mailbox Mounting Bracket is an extra-large, durable aluminum solution designed for easy installation and secure attachment of post-mount mailboxes. With its rust-resistant properties and lightweight design, it fits mailboxes measuring 23.5” L x 11” W, ensuring your mailbox remains stylish and functional for years to come.

Specifications

ASIN	B01H5MJY6Q
Access Location	Front
Best Sellers Rank	#967,955 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #590 in Post-Mount Mailboxes
Brand Name	Estes Designs Mailbox and Streetscapes
Color	Silver
Customer Reviews	4.4 4.4 out of 5 stars (166)
Included Components	mounting_hardware
Item Weight	0.14 kg
Manufacturer	Estes Designs Mailbox and Streetscapes
Manufacturer Part Number	2640814
Material Type	Aluminum
Model Number	2640814
Mounting Type	Post Mount
Number of Items	1
Security Features	Hopper & Baffle
Style Name	Rural
Unit Count	1 Count

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