MB Quart MBQJT-SUBA-1 Custom underseat enclosure with two 8" subs and amplifier — fits select Jeep Gladiator vehicles at Crutchfield
Amazon.com: STINGER Gladiator JT (2020-2023) Under Seat Dual 8" Custom Fit Subwoofer Enclosure (TXJTD8) (Gladiator JT) : Electronics
Gately Audio Perfect Fit Jeep 2x8 Gladiator Underseat - Southern Thunder Car Audio | Best Car Audio in Marietta, Georgia
Amazon.com: DS18 JT-S64PKG Complete Under Seat Subwoofer Enclosure Package Compatible with Jeep Gladiator - 4X 6.5 Subwoofers 600 Watts Max Power with Enclosure, Amplifier and Installation Kit Amp : Electronics
Amazon.com: DS18 JT-S64 Under Seat Sealed Subwoofer Enclosure Box for 4 x 6.5 Subwoofers - Compatible with Jeep Gladiator JT - Best Enclosure for Deep Bass : Electronics
Jeep JT 4 x 8" Subwoofer Enclosure Package With Vinyl Finish and Dream