A-BB41S - 15"H x 30"D x 30"W - Aluminum Semi Truck Battery Box with Top and Bottom Strut Steps, SS Internal Battery Mounts, Top Front Open, Rubber Latches, No Mounting Brackets and Smooth Body with Diamond TP Lid Finish.

Heavy Duty Battery Boxes with Top Open Lid and Rubber Handle Closing System. Battery Boxes are designed Heavy Duty with a Reinforced Bottom, Stainless Steel Battery Holder Bracket and is mounted to the Truck Frame. 

Fits Peterbilt 359, 377, 378, 379

For Mounting Kit Use Part No. M3050C.  

For Installation Instruction see our Installation Catalog:

Description Sheet: www.truckbox.com/images/PDF21/T-Page 7.pdf