The Tuffy lockbox mounts under the rear seat in Chevy and GMC Crew Cab and Double Cab pickup trucks. This high security welded steel security lockbox has a full width formfitting design creating over 3500 cubic inches of lockable storage. Easily access your secured contents by flipping up the corresponding lid under your 60/40 split bench seat. The unique design allows the full width to be used to stow firearms or other long items. Feel confident securing your gear using Tuffy's Pry-Guard Locking System with three-digit combination security locks with built in weather seals. Mounts inconspicuously under the seat out of sight of opportunistic thieves with chamfered corners for easier passenger access. Declutter your space by quickly and easily installing this Tuffy lockbox using the factory hardware without drilling. When you need additional floor space, simply remove the lockbox in seconds without the need for any tools.
Rear Underseat Lockbox - '19-24 Silverado/Sierra 1500 {'19 New Body Style} / '20-24 2500HD/3500HD; w/ Crew, Extended Cab (Black)
One Underseat Lockbox
Chevy/GMC 2019-2024 Silverado/Sierra 1500 {'19 New Body Style}; 2020-2024 2500HD/3500HD; NOTE: w/ Crew, Extended Cab
Vehicle Fitment
| Years |
Make |
Model |
Trim |
| 2022–2024 |
Chevrolet |
Silverado 1500 |
|
| 2019–2024 |
Chevrolet |
Silverado 1500 |
Custom |
| 2019–2024 |
Chevrolet |
Silverado 1500 |
Custom Trail Boss |
| 2019–2024 |
Chevrolet |
Silverado 1500 |
High Country |
| 2019–2024 |
Chevrolet |
Silverado 1500 |
LT |
| 2019–2024 |
Chevrolet |
Silverado 1500 |
LT Trail Boss |
| 2019–2024 |
Chevrolet |
Silverado 1500 |
LTZ |
| 2023–2024 |
Chevrolet |
Silverado 1500 |
PPV |
| 2019–2024 |
Chevrolet |
Silverado 1500 |
RST |
| 2019–2021 |
Chevrolet |
Silverado 1500 |
SSV |
| 2019–2024 |
Chevrolet |
Silverado 1500 |
WT |
| 2024 |
Chevrolet |
Silverado 1500 |
ZR2 |
| 2024 |
Chevrolet |
Silverado 1500 Custom |
Trail Boss |
| 2024 |
Chevrolet |
Silverado 2500 HD |
|
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
Custom |
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
High Country |
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
LTZ |
| 2020–2024 |
Chevrolet |
Silverado 2500 HD |
WT |
| 2024 |
Chevrolet |
Silverado 2500 HD |
ZR2 |
| 2020–2024 |
Chevrolet |
Silverado 3500 HD |
High Country |
| 2020–2024 |
Chevrolet |
Silverado 3500 HD |
LT |
| 2020–2024 |
Chevrolet |
Silverado 3500 HD |
LTZ |
| 2020–2024 |
Chevrolet |
Silverado 3500 HD |
WT |
| 2019–2024 |
GMC |
Sierra 1500 |
|
| 2024 |
GMC |
Sierra 1500 |
AT4 |
| 2022–2024 |
GMC |
Sierra 1500 |
At4x |
| 2024 |
GMC |
Sierra 1500 |
AT4X |
| 2019–2021 |
GMC |
Sierra 1500 |
Base |
| 2019–2024 |
GMC |
Sierra 1500 |
Denali |
| 2022–2024 |
GMC |
Sierra 1500 |
Denali Ultimate |
| 2019–2024 |
GMC |
Sierra 1500 |
Elevation |
| 2024 |
GMC |
Sierra 1500 |
Pro |
| 2022–2024 |
GMC |
Sierra 1500 |
PRO |
| 2019–2024 |
GMC |
Sierra 1500 |
SLE |
| 2019–2024 |
GMC |
Sierra 1500 |
SLT |
| 2020–2024 |
GMC |
Sierra 2500 HD |
|
| 2024 |
GMC |
Sierra 2500 HD |
AT4 |
| 2024 |
GMC |
Sierra 2500 HD |
At4x |
| 2024 |
GMC |
Sierra 2500 HD |
AT4X |
| 2020–2022 |
GMC |
Sierra 2500 HD |
Base |
| 2020–2024 |
GMC |
Sierra 2500 HD |
Denali |
| 2024 |
GMC |
Sierra 2500 HD |
Denali Ultimate |
| 2024 |
GMC |
Sierra 2500 HD |
Pro |
| 2023–2024 |
GMC |
Sierra 2500 HD |
PRO |
| 2020–2024 |
GMC |
Sierra 2500 HD |
SLE |
| 2020–2024 |
GMC |
Sierra 2500 HD |
SLT |
| 2020–2024 |
GMC |
Sierra 3500 HD |
|
| 2024 |
GMC |
Sierra 3500 HD |
AT4 |
| 2020–2022 |
GMC |
Sierra 3500 HD |
Base |
| 2020–2024 |
GMC |
Sierra 3500 HD |
Denali |
| 2024 |
GMC |
Sierra 3500 HD |
Denali Ultimate |
| 2024 |
GMC |
Sierra 3500 HD |
Pro |
| 2023–2024 |
GMC |
Sierra 3500 HD |
PRO |
| 2020–2024 |
GMC |
Sierra 3500 HD |
SLE |
| 2020–2024 |
GMC |
Sierra 3500 HD |
SLT |
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: false |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: powersports |
| Epa: N/A |