Brute 88" Contractor Topsider W/ Doors Model TBS200-88D 52 1/2" you can install both behind-the-seat

you can install both behind-the-seat and under seat storage (Part #20067)

DU-HA Behind-the-Seat Storage / Gun Case - Black Model 20105

Spacious: Over 5 cubic feet of storage – Can fit 3 totes side by side in most SUVs

CamLocker Crossover Tool Box 71 Inch Standard Profile Bright Aluminum With Rail Model S71RL

4-wheelers

Brute 88" Contractor Topsider W/ Doors Model TBS200-88D 52 1/2" you can install both behind-the-seatUnique Truck Accessories Brute 88" Contractor Topsider W Doors Model TBS200 88D Top & Bottom Compartments; Two Tiers of Storage; Made of . 063" Thick Aluminum Diamond Tread; Secure Stainless Steel Folding Locking T Handles; Weather Rsistant Rain Gutter Design; Full Rubber Seal