---
product_id: 393945989
title: "Tyger Auto Underseat Storage Box for 2019-2021 Chevy Silverado/GMC Sierra 1500; 2020-2021 Silverado/Sierra 2500 3500 | Double Cab & Crew Cab New Body Style | Not fit Factory Floor Mats | TG-CB5C2278"
brand: "tyger auto"
price: "4436.65 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Tyger Auto"
url: https://www.desertcart.tn/products/393945989-tyger-auto-underseat-storage-box-for-2019-2021-chevy-silverado
store_origin: TN
region: Tunisia
---

# Custom-fit for Silverado/Sierra 2019-21 No-drill install in minutes Impact-resistant polypropylene build Tyger Auto Underseat Storage Box for 2019-2021 Chevy Silverado/GMC Sierra 1500; 2020-2021 Silverado/Sierra 2500 3500 | Double Cab & Crew Cab New Body Style | Not fit Factory Floor Mats | TG-CB5C2278

**Brand:** tyger auto
**Price:** 4436.65 DT
**Availability:** ✅ In Stock

## Summary

> 🚗 Unlock Hidden Storage, Elevate Your Ride’s Style!

## Quick Answers

- **What is this?** Tyger Auto Underseat Storage Box for 2019-2021 Chevy Silverado/GMC Sierra 1500; 2020-2021 Silverado/Sierra 2500 3500 | Double Cab & Crew Cab New Body Style | Not fit Factory Floor Mats | TG-CB5C2278 by tyger auto
- **How much does it cost?** 4436.65 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/393945989-tyger-auto-underseat-storage-box-for-2019-2021-chevy-silverado)

## Best For

- tyger auto enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Fit:** Precision-engineered for 2019-2021 Silverado & Sierra Double/Crew Cab models.
- • **Built to Last:** Heavy-duty, textured polypropylene with a limited lifetime warranty for peace of mind.
- • **Sleek & Stealthy:** Custom underseat design blends seamlessly with factory interior aesthetics.
- • **Organize Like a Pro:** Includes dividers, gun racks, and removable nets for ultimate compartmentalization.
- • **Effortless Installation:** No drilling required—get organized in under 20 minutes.

## Overview

The Tyger Auto Underseat Storage Box is a custom-fit, no-drill solution designed exclusively for 2019-2021 Chevy Silverado and GMC Sierra Double and Crew Cab models. Crafted from impact-resistant polypropylene with a textured black finish, it offers organized storage with dividers and removable nets, all secured under the rear seat for a factory-like look. Installation takes minutes, and the product is backed by a limited lifetime warranty, making it the ultimate upgrade for truck owners craving extra space without sacrificing style.

## Description

Tyger Auto focus on developing premium aftermarket auto parts that meet or exceed OE quality standards. Tyger Under Seat Cargo Box is great for creating additional space to store your belongings in an organized matter. It easily installs in minutes and the custom fitment offers a sleek factory look.FITMENTCompatible with 2019-2021 Chevrolet Silverado / GMC Sierra 1500 Double Cab & Crew Cab (Not Fit 2019 1500 LD/Limited)Compatible with 2020-2021 Chevrolet Silverado / GMC Sierra 2500 HD 3500 HD Double Cab & Crew CabNot fit 2019 LD or Limited ModelsPlease make sure you have the correct model, cab size, and requirements before ordering!

Review: Perfect Fit and Awesome Storage - This underseat storage box fits my Silverado 1500 perfectly and gives me so much extra space. Really solid build quality and hides neatly under the seat. Keeps everything organized and out of sight — highly recommend!
Review: Easy install, Great Fit. 2023 Silverado 1500 WT - 2023 Chevy Silverado 1500 WT Crew Cab : Took less than 20 minutes to install and that includes taking it out of the packaging. They include a stand-off bracket for one of the jack bolts that is too close to the edge. WIth this stand-off bracket the install is a complete no-brainer. Appears very sturdy. Sits well under the seat and behind the foot area, but still has plenty of room for all those things we like to have in our truck (fire extinguisher, towing strap, etc...) but don't want to sacrifice cab room for. This is well designed and I would buy again.

## Features

- No drilling; installs in minutes.
- Comes with dividers/gun racks to easily separate space and store item according to size, also includes removable nets to hold smaller items in place.
- Custom-fit right under the rear seat for a complete factory look and feel, and easily secured in place with the provide metal buckle straps.
- Textured black; made with advanced injection molding technology using heavy-duty, impact-resistant polypropylene.
- LIMITED LIFETIME WARRANTY!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B087KP1S42 |
| Brand | Tyger Auto |
| Brand Name | Tyger Auto |
| Capacity | 7.98 kg |
| Color | Black |
| Colour | Black |
| Customer Package Type | standard packaging |
| Customer Reviews | 4.7 out of 5 stars 977 Reviews |
| Finish Types | Textured Black |
| Finish type | Textured Black |
| Item Dimensions D x W x H | 37.8D x 137.2W x 25.1H centimeters |
| Item Weight | 8.94 Kilograms |
| Manufacturer | Tyger Auto |
| Manufacturer Part Number | TG-CB5C2278 |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Weight Recommendation | 17.6 Pounds |
| Model Number | TG-CB5C2278 |
| Mounting Type | Floor |
| Number of Compartments | 2 |
| Number of Items | 1 |
| Other Special Features of the Product | Removable |
| Shape | Rectangular |
| Special features | Removable |
| Specific Uses For Product | Automobiles |
| Specific uses for product | Automobiles |

## Product Details

- **Specific uses for product:** Automobiles
- **Material:** Polypropylene
- **Special features:** Removable
- **Colour:** Black
- **Brand:** Tyger Auto
- **Finish type:** Textured Black
- **Mounting type:** Floor
- **Product dimensions:** 37.8D x 137.2W x 25.1H centimeters
- **Number of compartments:** 2
- **Capacity:** 17.6 Pounds

## Images

![Tyger Auto Underseat Storage Box for 2019-2021 Chevy Silverado/GMC Sierra 1500; 2020-2021 Silverado/Sierra 2500 3500 | Double Cab & Crew Cab New Body Style | Not fit Factory Floor Mats | TG-CB5C2278 - Image 1](https://m.media-amazon.com/images/I/71K5kq-VMZL.jpg)
![Tyger Auto Underseat Storage Box for 2019-2021 Chevy Silverado/GMC Sierra 1500; 2020-2021 Silverado/Sierra 2500 3500 | Double Cab & Crew Cab New Body Style | Not fit Factory Floor Mats | TG-CB5C2278 - Image 2](https://m.media-amazon.com/images/I/81N2OaCaQnL.jpg)
![Tyger Auto Underseat Storage Box for 2019-2021 Chevy Silverado/GMC Sierra 1500; 2020-2021 Silverado/Sierra 2500 3500 | Double Cab & Crew Cab New Body Style | Not fit Factory Floor Mats | TG-CB5C2278 - Image 3](https://m.media-amazon.com/images/I/618n9lx2tsL.jpg)
![Tyger Auto Underseat Storage Box for 2019-2021 Chevy Silverado/GMC Sierra 1500; 2020-2021 Silverado/Sierra 2500 3500 | Double Cab & Crew Cab New Body Style | Not fit Factory Floor Mats | TG-CB5C2278 - Image 4](https://m.media-amazon.com/images/I/819WHADs92L.jpg)
![Tyger Auto Underseat Storage Box for 2019-2021 Chevy Silverado/GMC Sierra 1500; 2020-2021 Silverado/Sierra 2500 3500 | Double Cab & Crew Cab New Body Style | Not fit Factory Floor Mats | TG-CB5C2278 - Image 5](https://m.media-amazon.com/images/I/81HRrhlPE3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit and Awesome Storage
*by W***E on 27 December 2025*

This underseat storage box fits my Silverado 1500 perfectly and gives me so much extra space. Really solid build quality and hides neatly under the seat. Keeps everything organized and out of sight — highly recommend!

### ⭐⭐⭐⭐⭐ Easy install, Great Fit. 2023 Silverado 1500 WT
*by G***Y on 8 July 2023*

2023 Chevy Silverado 1500 WT Crew Cab : Took less than 20 minutes to install and that includes taking it out of the packaging. They include a stand-off bracket for one of the jack bolts that is too close to the edge. WIth this stand-off bracket the install is a complete no-brainer. Appears very sturdy. Sits well under the seat and behind the foot area, but still has plenty of room for all those things we like to have in our truck (fire extinguisher, towing strap, etc...) but don't want to sacrifice cab room for. This is well designed and I would buy again.

### ⭐⭐⭐⭐⭐ Spacious, fits great, easy install
*by B***Y on 7 March 2026*

Fits Great / Easy Install

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-08*