FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 3500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$6,000 Giveaway! Enter Daily >

Find Storage & Consoles for your Sierra 3500

Tuffy Security Products Underseat Lockbox with Keyed Lock; 2/3 Length (07-19 Sierra 3500 HD Crew Cab)Find parts that fit my vehicle

Item SHG19721
Product Image
Tuffy Security Products Underseat Lockbox with Keyed Lock; 2/3 Length (07-19 Sierra 3500 HD Crew Cab)
Verify parts fit and get product recommendations.
Sierra 3500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$0.00
105 Reviews
Our Price

$449.00

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      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

      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:

      Details

      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 (105)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      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

          Word on the Trail

          American Trucks offers so much assistance and information, that it's like being best friends with a mechanic that loves to tinker with his toys. I will go out of my way to buy from American Trucks because of their customer service.

          rdw343
          Previous Slide Next Slide