Top 8 Gibraltar Extra Large Mailbox – Post-Mount Mailboxes

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1. Gibraltar Mailboxes


Gibraltar Mailboxes GHC40M01 Grand Haven Decorative Package Mailbox, Mocha

Gibraltar Mailboxes #ad - Post sleeve installs over 4×4 wooden post sold separately. Magnetic door latch keeps mailbox closed. Impressive craftsman design and textured finish adds distinction. Heavy-duty, rust-proof plastic construction ensures maximum durability. Space provided for address letters or numbers. Extra-large size provides abundant space for packages. Some assembly is required.
BrandGibraltar Mailboxes #ad
ManufacturerSolar Group, inc. #ad
Height54.12 Inches
Length20.1 Inches
Width16.63 Inches
Part NumberGHC40M01
Warranty90 day limited

2. Gibraltar Mailboxes


Black and Satin Nickel, Large, Gibraltar Mailboxes BM16BSN1 Brunswick Rural Mailbox

Gibraltar Mailboxes #ad - Mailbox is fully assembled and ready to install. Magnetic latch keeps the door firmly in place. Match with any gibraltar Mailboxes post with the designation letter code B. Formulated from heavy-duty galvanized steel for extra strength and longevity. Large capacity accommodates boxes of various sizes along with routine mail deliveries. Elegant brushed nickel accents add curb appeal to any home exterior. Black powder-coated finish aides in preventing rust. Mounting hardware is not included.
BrandGibraltar Mailboxes #ad
ManufacturerSolar Group, Inc. #ad
Height10.8 Inches
Length23 Inches
Weight9 Pounds
Width8.9 Inches
Part NumberBM16BSN1

3. Gibraltar Mailboxes


Gibraltar Mailboxes Arlington Large Capacity Galvanized Steel Textured Black, Post-Mount Mailbox, AR15B000

Gibraltar Mailboxes #ad - Powder-coated paint protects mailbox from rust and other elements. Pre-drilled holes on side and bottom for mounting. Roller catch door latch keeps door securely in place. Constructed from galvanized steel with heavy-duty molded plastic door for added durability. Match with any Gibraltar Mailboxes post with the letter code B. Mounting board and hardware sold separately. Some assembly is required. Large capacity accommodates small to medium size packages. Space provided on front door for address numbers.
BrandGibraltar Mailboxes #ad
ManufacturerSolar Group #ad
Height11 Inches
Length23 Inches
Weight8.7 Pounds
Width9.5 Inches
Part NumberAR15B0EC
Warranty90 Day Limited Warranty

4. Gibraltar Mailboxes


Large, Gibraltar Mailboxes MLM16KB1 Marshall Locking Mailbox, Black

Gibraltar Mailboxes #ad - Magnetic latch keeps door securely closed. Aluminum outgoing mail flag. Mounting hardware sold separately. Internal mail clip for outgoing mail included. Capacity: 1475 Cubic Inches. Match with any gibraltar Mailboxes post with the designation letter code C. Painted in an attractive glossy powder-coated finish for extra protection against weathering. Two keys provided for access to delivered mail. Concealed locking compartment protects mail from theft. Rust-resistant galvanized steel construction.
BrandGibraltar Mailboxes #ad
ManufacturerSolar Group, Inc. #ad
Height11.8 Inches
Length20 Inches
Weight10 Pounds
Width11.7 Inches
Part NumberMLM16KB1
Warranty90 Day Limited

5. Gibraltar Mailboxes


Black, Gibraltar Mailboxes ADM16B01 Admiral Large Post-Mount Mailbox

Gibraltar Mailboxes #ad - Specially reinforced body brace increases strength. Rust-proof aluminum provides protection from weather and salt. Large capacity holds more boxes and parcels. 60% thicker material than most standard mailboxes. Patented door design keeps rain out and maximizes durability. Mailbox Capacity cu. In. 1475.
BrandGibraltar Mailboxes #ad
ManufacturerGibraltar Mailboxes #ad
Height11.4 Inches
Length23.1 Inches
Width8.7 Inches
Part NumberADM16B01
Warranty90-Day Limited



Architectural Mailboxes 950020B-10 Centennial Postmount Mailbox, Black, XL

ARCHITECTURAL MAILBOXES #ad - Mailbox measures 18 in. Sleek magnetic door closure provides reliability all while keeping door firmly closed. Predrilled 4 in. Larger inner compartment can accept a usps priority mail large flat rate box 12 in. And still has room for additional mail and parcels. Hole pattern in floor allows for mounting to existing post installation hardware not included. X 12 in. X 12 in. X 14 in. X 10 in. X 5. 5 in. Heavy gauge galvanized steel body equipped with stainless steel door pins then fully powder coated for corrosion resistance.
ManufacturerArchitectural Mailboxes #ad
Height11.93 Inches
Length18.35 Inches
Weight14.08 Pounds
Width14.17 Inches
Part Number950020B-10
Warranty1 Year Limited Lifetime Warranty

7. Gibraltar Mailboxes


LP000BZ0, Gibraltar Mailboxes Landover Aluminum Bronze, Mailbox Post

Gibraltar Mailboxes #ad - Aluminum construction provides strength and stability. Compatible with most gibraltar post-mount mailboxes including the AR15B000 and the MB801B. Composed of a durable, galvanized steel and aluminum combination. Elegant bronze finish. Mounting bracket and hardware included. Engineered to support up to 60 lbs. Cross arm construction securely holds mailbox. Bronze powder-coated finish helps to withstand against weathering.
BrandGibraltar Mailboxes #ad
ManufacturerSOLAR GROUP #ad
Height56.4 Inches
Length21.4 Inches
Weight12 Pounds
Width6 Inches
Part NumberLP000BZ0

8. Gibraltar Mailboxes


L4010WB0,Textured Black, Gibraltar Mailboxes Woodlands Medium Capacity Galvanized Steel Black, Wall-Mount Mailbox

Gibraltar Mailboxes #ad - Cut out template included for fast and easy installation. Clean, modern appearance offers space for address numbers. Textured powder-coated finish is rust-resistant. Mounting hardware sold separately. Mailbox comes fully assembled. Made from heavy-duty galvanized steel.
BrandGibraltar Mailboxes #ad
ManufacturerSolar Group #ad
Height9.8 Inches
Length4.5 Inches
Width16.6 Inches
Part NumberL4010WB0
Warranty90 Day Limited Warranty