Tuffy Security Products Underseat Storage Box - 307-01 ⚠ Check if this part fits your vehicle Select your vehicle to confirm fitment before you buy. Select vehicle Lockbox | Underseat Full | Standard Key | Chevy/GMC Crew Cab | 2007-2019 Manufacturer: Tuffy Security Products Manufacturer part number: 307-01 $559.00 Ship to Select country United States of America Afghanistan Åland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia (Plurinational State of) Bonaire, Sint Eustatius and Saba Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory Brunei Darussalam Bulgaria Burkina Faso Burundi Cabo Verde Cambodia Cameroon Canada Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Congo (Democratic Republic of the) Cook Islands Costa Rica Côte d'Ivoire Croatia Cuba Curaçao Cyprus Czechia Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Eswatini Ethiopia Falkland Islands (Malvinas) Faroe Islands Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See Honduras Hong Kong Hungary Iceland India Indonesia Iran (Islamic Republic of) Iraq Ireland Isle of Man Israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kiribati Korea (Democratic People's Republic of) Korea (Republic of) Kuwait Kyrgyzstan Lao People's Democratic Republic Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia (Federated States of) Moldova (Republic of) Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island North Macedonia Northern Mariana Islands Norway Oman Pakistan Palau Palestine, State of Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Réunion Romania Russian Federation Rwanda Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Sudan Spain Sri Lanka Sudan Suriname Svalbard and Jan Mayen Sweden Switzerland Syrian Arab Republic Taiwan, Province of China Tajikistan Tanzania, United Republic of Thailand Timor-Leste Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom of Great Britain and Northern Ireland United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela (Bolivarian Republic of) Vietnam Virgin Islands (British) Virgin Islands (U.S.) Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe * Other * Shipping Method Name Estimated Delivery Price No shipping options Apply Custom wishlist OK Add to wishlist Add to compare list Email a friend This high security welded steel security lockbox mounts under the rear seat in 2007-2018 Chevy/GMC Crew Cab 1500 and 2007-2019 2500HD/3500HD trucks. The full width formfitting design of the Tuffy lockbox has over 3500 cubic inches of lockable storage. Its secured contents are easily accessed by flipping either or both rear seat(s) up and opening the corresponding lid(s). The unique design allows the full width to be used to stow firearms or other long items. Featuring Tuffy's Pry-Guard Locking System with a 10 tumbler double bitted security lock with built in weather seals. Chamfered corners are incorporated into the design for easier passenger access. The innovative mounting system is only accessed from inside the box. When additional floor space is needed the entire lockbox can be removed in seconds without the need for any tools.Note: One Underseat Lockbox Products specifications Attribute name Attribute value Prop 65 - Short Label CR Prop 65 Warning Label Prop 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Prop 65 Yes/No Yes Auxiliary Compartment 1 11” L x 35 1/8” W Large lid & 19 1/8” W Smaller lid Exterior Dimensions Overall 13” L x 55 7/8” W x 7”-5” H (Height is tapered front to back) Interior Compartment 12 3/8” L x 55 1/4” W x 5 1/2” - 3 5/8” H (Height is tapered front to back) Color Black Description Rear Seat; Full Length Product Type Underseat Lockbox DES Lockbox | Underseat Full | Standard Key | Chevy/GMC Crew Cab | 2007-2019 EXT Rear Underseat Lockbox - '07-19 Silverado/Sierra 1500 ('19 Old Body Style} / '07-19 2500HD/3500HD; w/ Crew Cab (Full Length; Black; Standard Key) TLE Rear Underseat Lockbox - '07-19 Silverado/Sierra 1500 ('19 Old Body Style} / '07-19 2500HD/3500HD; w/ Crew Cab (Full Length; Black; Standard Key) Country of Origin MX 🚗 Compatible with 76 vehicles are compatible with this product Year Make Model 2007 Chevrolet Silverado 2500 HD 2007 GMC Sierra 2500 HD 2007 Chevrolet Silverado 3500 HD 2007 GMC Sierra 3500 HD 2008 Chevrolet Silverado 2500 HD 2008 Chevrolet Silverado 3500 HD 2008 GMC Sierra 3500 HD 2008 GMC Sierra 2500 HD 2009 Chevrolet Silverado 3500 HD 2009 Chevrolet Silverado 2500 HD 2009 GMC Sierra 2500 HD 2009 GMC Sierra 3500 HD 2010 Chevrolet Silverado 2500 HD 2010 Chevrolet Silverado 3500 HD 2010 GMC Sierra 2500 HD 2010 GMC Sierra 3500 HD 2007 Chevrolet Silverado 1500 2007 GMC Sierra 1500 2008 Chevrolet Silverado 1500 2008 GMC Sierra 1500 2009 Chevrolet Silverado 1500 2009 GMC Sierra 1500 2010 Chevrolet Silverado 1500 2010 GMC Sierra 1500 2011 Chevrolet Silverado 3500 HD 2011 Chevrolet Silverado 1500 2011 GMC Sierra 1500 2012 Chevrolet Silverado 1500 2012 Chevrolet Silverado 3500 HD 2012 GMC Sierra 1500 2013 Chevrolet Silverado 1500 2013 Chevrolet Silverado 3500 HD 2013 GMC Sierra 1500 2014 Chevrolet Silverado 1500 2014 GMC Sierra 1500 2015 Chevrolet Silverado 1500 2015 GMC Sierra 1500 2016 Chevrolet Silverado 1500 2016 GMC Sierra 1500 2017 Chevrolet Silverado 1500 2017 GMC Sierra 1500 2018 Chevrolet Silverado 1500 2018 GMC Sierra 1500 2019 Chevrolet Silverado 3500 HD 2019 Chevrolet Silverado 2500 HD 2014 Chevrolet Silverado 3500 HD 2015 Chevrolet Silverado 3500 HD 2015 GMC Sierra 3500 HD 2016 Chevrolet Silverado 3500 HD 2016 GMC Sierra 3500 HD 2017 Chevrolet Silverado 3500 HD 2017 GMC Sierra 3500 HD 2018 GMC Sierra 3500 HD 2018 Chevrolet Silverado 3500 HD 2019 GMC Sierra 3500 HD 2015 Chevrolet Silverado 2500 HD 2016 Chevrolet Silverado 2500 HD 2017 Chevrolet Silverado 2500 HD 2018 Chevrolet Silverado 2500 HD 2011 Chevrolet Silverado 2500 HD 2012 Chevrolet Silverado 2500 HD 2013 Chevrolet Silverado 2500 HD 2014 Chevrolet Silverado 2500 HD 2014 GMC Sierra 2500 HD 2014 GMC Sierra 3500 HD 2015 GMC Sierra 2500 HD 2016 GMC Sierra 2500 HD 2017 GMC Sierra 2500 HD 2018 GMC Sierra 2500 HD 2011 GMC Sierra 2500 HD 2011 GMC Sierra 3500 HD 2012 GMC Sierra 2500 HD 2012 GMC Sierra 3500 HD 2013 GMC Sierra 2500 HD 2013 GMC Sierra 3500 HD 2019 GMC Sierra 2500 HD