Underseat Storage Box for Chevy GMC Silverado Sierra Extended Cab (1999–2006)

Includes:
- Underseat Storage Box

Fits Models:
- Chevrolet Silverado
- GMC Sierra

Model Years:
- 1999–2006

Submodels:
- Common trims include WT (Work Truck), LS, LT, and LTZ
- Body styles: Extended Cab
- Chassis codes: GMT800

Engine Options:
- Compatible with standard engine options, including 4.3L V6, 4.8L V8, 5.3L V8, and 6.0L V8

Description:
This Underseat Storage Box is designed specifically for Chevrolet Silverado and GMC Sierra Extended Cab models from 1999 to 2006. It provides a convenient and organized space for storing tools, gear, and personal items, maximizing the use of underseat space.

Features:
- Custom fit for 1999–2006 Silverado and Sierra Extended Cab
- Durable construction for long-lasting use
- Easy installation with no modifications required
- Enhances vehicle organization and storage capacity
- Sleek design that complements the vehicle's interior