Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
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Tuffy Security Products Underseat Lockbox with Keyed Lock; 2/3 Length (07-19 Sierra 3500 HD Crew Cab)
Item SHG19721
Sierra 3500 Sales Techs:
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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$404.10
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Ship to: Columbus - 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Stealthy Lockbox Design
- Tightens the Vehicle’s Security
- Made From 16-Guage Steel
- Coated With a Black Powder Finish
- Features Tuffy’s Pry-Guard Locking System
- Can Be Removed Without the Use of Tools
- Easy to Install
- Complete With Mounting Hardware
- Key-Less Entry Is Available
- Sold Individually
- Lifetime Warranty Is Included
- Fits All 2007-2019 Sierra 3500 HD Crew Cab Models
| Brand | Tuffy Security Products |
| Interior Storage Type | Under Seat Storage |
Description
Provides Extra Storage and Security. With Tuffy’s Under Rear Seat Lockbox, you’ll feel safer and more secure whenever your Sierra 3500 is not in use. The lockbox is made to protect your belongings from the elements, as well as those who’ll try to steal your stuff. This product is also crafted with chamfered corners and a stealthy look—design features that help keep it hidden from prying eyes. Plus, it boasts over 2100 cubic inches of lockable space, increasing your vehicle’s storage as a result.
Made From Heavy-Duty Materials. This lockbox is built from 16-gauge welded steel and comes with a durable black textured powder-coated finish. It also features Tuffy’s Pry-Guard locking system and a weather-resistant lid with a welded pin-lock hinge. Thanks to its heavy-duty construction, nothing can get in or out of the box without your permission.
Simple Installation Procedure. There won’t be any drilling, cutting, or product modification when installing this lockbox, so the task will be easy. The procedure will take no more than 30 minutes to complete.
Comes With a Lifetime Warranty. Every Under Rear Seat Lockbox sold is backed by Tuffy’s lifetime warranty. For more information on the warranty’s terms, conditions, and exclusions, visit the manufacturer’s website.
Application. This Under Rear Seat Lockbox from Tuffy fits all 2007-2019 Sierra 3500 HD Crew Cab models.
Fitment:
- 2007 GMC Sierra 3500
- 2008 GMC Sierra 3500
- 2009 GMC Sierra 3500
- 2010 GMC Sierra 3500
- 2011 GMC Sierra 3500
- 2012 GMC Sierra 3500
- 2013 GMC Sierra 3500
- 2014 GMC Sierra 3500
- 2015 GMC Sierra 3500
- 2016 GMC Sierra 3500
- 2017 GMC Sierra 3500
- 2018 GMC Sierra 3500
- 2019 GMC Sierra 3500
Tuffy Security Products 340-01
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Storage Box
- Mounting Hardware
4.8
Customer Reviews (102)
Questions & Answers
10 More Questions
Will It Fit My Sierra 3500
- 6.0L V8 - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
- 6.6L V8 Duramax - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
