Pop and Lock PL1300H3T Features: Raised Lock For Ease Of Operation Side Mount For OE Look UV Resistant Coating No Drilling Required Fast Replacement Of Keys Simple/Effective Security Easy Installation Height: 2.75 Width: 7.50 Length: 6.63 Fitment: 2010/Hummer/H3T/Base Crew Cab Pickup 4-Door/3.7L 3654CC 223Cu. In. l5 GAS DOHC Naturally Aspirated^^2010/Hummer/H3T/Alpha Crew Cab Pickup 4-Door/5.3L 325Cu. In. V8 FLEX OHV Naturally Aspirated^^2010/Hummer/H3/Base Sport Utility 4-Door/3.7L 3654CC 223Cu. In. l5 GAS DOHC Naturally Aspirated^^2010/Hummer/H3/Alpha Sport Utility 4-Door/5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated^^2010/Hummer/H3/Alpha Sport Utility 4-Door/5.3L 325Cu. In. V8 FLEX OHV Naturally Aspirated^^2009/Hummer/H3T/Base Crew Cab Pickup 4-Door/3.7L 3654CC 223Cu. In. l5 GAS DOHC Naturally Aspirated^^2009/Hummer/H3T/Alpha Crew C...