Gaines Keystone Post Mount Locking Mailbox
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- Gaines Keystone Post Mount locking mailboxes is one of our top selling residential mailboxes. With 28 different finish combinations and so many post mounting options it’s easy to see why.
- Made from durable cast aluminum and finished with a next generation powder coating, this mailbox is virtually maintenance free. Wipes clean and will never rust.
- Powder coat is available in several color options and complimented by antique bronze, verde brass, polished brass and satin nickel accents for a unique locking mailbox that looks exactly the way you want.
- Add your address to the side of the mailbox in matching accent colors for a personalized look.
- Look to Gaines products for lasting beauty and style. Complete the look of your home’s exterior with a Gaines HouseMark Address Plaque, available to match your mailbox.
- Locking insert has an ample sized slot for daily mail delivery and protects you and your loved ones from the threat of identity theft. Comes with 2 keys.
- Designed for long-life and USPS approved, Gaines Keystone Post Mount locking mailbox is the only mailbox you’ll ever need
Finishes and Accents
Metallic Bronze and Polished Brass
GMMKS4A-MBB and GMZMKSLOCKING
Metallic Bronze and Antique Bronze
GMMKS20A-MBZ and GMZMKSLOCKING
Metallic Bronze and Satin Nickel
GMMKS24A-MBS and GMZMKSLOCKING
Black and Antique Bronze
GMMKS21A-BLZ and GMZMKSLOCKING
Black and Polished Brass
GMMKS7A-BLB and GMZMKSLOCKING
Black and Satin Nickel
GMMKS25A-BLS and GMZMKSLOCKING
Black and Black
GMMKS19A-BL and GMZMKSLOCKING
White and Antique Bronze
GMMKS22A-WHZ and GMZMKSLOCKING
White and Polished Brass
GMMKS1A-WHB and GMZMKSLOCKING
White and Satin Nickel
GMMKS23A-WHS and GMZMKSLOCKING
White and White
GMMKS15A-WH and GMZMKSLOCKING
Almond and Antique Bronze
GMMKS26A-AMZ and GMZMKSLOCKING
Almond and Polished Brass
GMMKS3A-AMB and GMZMKSLOCKING
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|Item||Height (inches)||Width (inches)||Depth (inches)|
- Mailbox Item Number: GMMKS
- Locking Insert Item Number: GMZMKSLOCKING
- Includes: Mailbox, Locking Insert with 2 Keys
- Manufacturer: Gaines Manufacturing
- Shipping Weight: 18 lbs.
- Locking: Locking mailbox.
- Parts: We sell replacement parts for this product.