---
product_id: 31327509
title: "Tuffy Security Products - Lockbox | Underseat Full for Chevy/GMC Crew Cab | 2007-2019"
brand: "tuffy"
price: "S$1005"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/31327509-tuffy-security-products-lockbox-underseat-full-for-chevy-gmc-crew
store_origin: SG
region: Singapore
---

# Quick-release mounting 10-tumbler Pry-Guard lock 16-gauge welded steel Tuffy Security Products - Lockbox | Underseat Full for Chevy/GMC Crew Cab | 2007-2019

**Brand:** tuffy
**Price:** S$1005
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it down, level up your ride security.

## Quick Answers

- **What is this?** Tuffy Security Products - Lockbox | Underseat Full for Chevy/GMC Crew Cab | 2007-2019 by tuffy
- **How much does it cost?** S$1005 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/31327509-tuffy-security-products-lockbox-underseat-full-for-chevy-gmc-crew)

## Best For

- tuffy enthusiasts

## Why This Product

- Trusted tuffy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Fit:** Full-width 3,500 cu in lockbox engineered to fit perfectly under Silverado & Sierra Crew Cab rear seats—no drilling required.
- • **Built to Endure:** 16-gauge welded steel construction resists prying, crushing, and tampering for tactical-grade protection.
- • **Effortless Access:** Quick-release mounting lets you remove the vault in seconds without tools—adapt on the fly.
- • **Silent & Spacious:** Weather-sealed, rattle-free lid preserves cabin quiet and passenger legroom while safeguarding your gear.
- • **Unmatched Security:** Double-bitted, 10-tumbler Pry-Guard lock deters even the most determined thieves.

## Overview

The Tuffy Under-Seat Lockbox is a rugged, 3,500 cubic inch steel vault custom-designed for Chevy Silverado and GMC Sierra Crew Cabs (2007–2019). Featuring a double-bitted, 10-tumbler Pry-Guard lock and 16-gauge welded steel construction, it offers military-grade protection for tools, firearms, and work gear. Its quick-release mounting system allows tool-free removal from inside the vehicle, while the weather-resistant, powder-coated finish ensures durability in harsh environments. Trusted by law enforcement, contractors, and overlanders, this stealth security solution fits perfectly under the rear seat without sacrificing legroom.

## Description

Tuffy Security Products - Lockbox | Underseat Full for Chevy/GMC Crew Cab | 2007-2019

## Features

- Engineered for Silverado & Sierra Crew Cab – Full-width 3,500 cu in steel lockbox fits perfectly under rear seat, using factory bolt mounts—no drilling required.
- Pry‑Guard Security Lock with Weather Seals – Double-tumbler, anti-pry keyed lock rated for outdoor use, deterring thieves while guarding gear in harsh environments.
- Quick-Release Mounting Design – Remove the entire vault from inside in seconds—no tools needed—ideal for field adaptability or interior access.
- Reinforced for Tactical Use – 16-gauge welded steel and pin-lock hinge withstand aggressive use—secure trucks, farms, fleets, and firearms.
- Quiet & Convenient Operation – Weather-resistant lid stop with chamfered edges prevents rattling while giving passengers unobstructed legroom.
- Workshop-Trusted Durability – Powder-coated steel exterior resists corrosion and dings—trusted under the wheels of contractors, hunters, and LEOs.
- Trusted by Real-World Users – Rated 4.5★ on desertcart; overlanders and fleet operators rely on it for protecting equipment when parked or off-site.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Tuffy |
| Product Dimensions | 13"D x 56"W x 7"H |
| Lock Type | Pry-Guard Locking System, Double-bitted, 10-tumbler key lock with anti-twist design |
| Color | Black |
| Capacity | 3500 Cubic Inches |
| Material | Alloy Steel |
| Special Feature | Pry-Guard Locking System – Double-bitted, 10-tumbler key lock with anti-twist design for maximum security, 3,500 Cubic Inches of Concealed Storage – Full-width design fits perfectly under the rear seat without sacrificing legroom or comfort, Trusted by Law Enforcement & Contractors – Designed for those who carry gear that can’t go missing, 16-Gauge Welded Steel Construction – Built tough to resist prying, crushing, and tampering, Quick-Release Mounting – Easily removable from the inside for flexible access and mobility |
| Mounting Type | Floor Mount |
| Control Type | Key Control |
| Included Components | 1 × Installation instructions, 1 × Pry-Guard keyed lock with double-bitted 10-tumbler key, 1 × Tuffy Under-Seat Lockbox (16-gauge welded steel), 1 × Set of mounting hardware (uses factory seat bolts) |
| Item Weight | 1.1 Pounds |
| Water Resistance Level | Water Resistant |
| Chamber Depth | 5.63 Inches |
| Chamber Height | 5.5 Meters |
| Chamber Width | 55 Inches |
| UPC | 818309022537 |
| Global Trade Identification Number | 00818309022537 |
| Manufacturer | Tuffy Security Products |
| Model | Tuffy Security Products - Lockbox | Underseat Full for Chevy/GMC Crew Cab | 2007-2019 |
| Item Weight | 1.1 pounds |
| Country of Origin | Mexico |
| Item model number | 307-01 |
| Is Discontinued By Manufacturer | No |
| Exterior | Textured powder coat finish |
| Manufacturer Part Number | 307-01 |
| OEM Part Number | 307-01 |
| Special Features | Pry-Guard Locking System – Double-bitted, 10-tumbler key lock with anti-twist design for maximum security, 3,500 Cubic Inches of Concealed Storage – Full-width design fits perfectly under the rear seat without sacrificing legroom or comfort, Trusted by Law Enforcement & Contractors – Designed for those who carry gear that can’t go missing, 16-Gauge Welded Steel Construction – Built tough to resist prying, crushing, and tampering, Quick-Release Mounting – Easily removable from the inside for flexible access and mobility |

## Product Details

- **Brand:** Tuffy
- **Product Dimensions:** 13"D x 56"W x 7"H
- **Lock Type:** Pry-Guard Locking System, Double-bitted, 10-tumbler key lock with anti-twist design
- **Color:** Black
- **Capacity:** 3500 Cubic Inches
- **Material:** Alloy Steel
- **Special Feature:** Pry-Guard Locking System – Double-bitted, 10-tumbler key lock with anti-twist design for maximum security, 3,500 Cubic Inches of Concealed Storage – Full-width design fits perfectly under the rear seat without sacrificing legroom or comfort, Trusted by Law Enforcement & Contractors – Designed for those who carry gear that can’t go missing, 16-Gauge Welded Steel Construction – Built tough to resist prying, crushing, and tampering, Quick-Release Mounting – Easily removable from the inside for flexible access and mobility
- **Mounting Type:** Floor Mount
- **Control Type:** Key Control
- **Included Components:** 1 × Installation instructions, 1 × Pry-Guard keyed lock with double-bitted 10-tumbler key, 1 × Tuffy Under-Seat Lockbox (16-gauge welded steel), 1 × Set of mounting hardware (uses factory seat bolts)

## Images

![Tuffy Security Products - Lockbox | Underseat Full for Chevy/GMC Crew Cab | 2007-2019 - Image 1](https://m.media-amazon.com/images/I/319Yzzv73uL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/31327509-tuffy-security-products-lockbox-underseat-full-for-chevy-gmc-crew](https://www.desertcart.sg/products/31327509-tuffy-security-products-lockbox-underseat-full-for-chevy-gmc-crew)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-28*