I’ve always wanted dual or quad batteries in my truck because I wanted to run an inverter for miscellaneous tools while not having power. Took a while to buy these items separately but I finally did! I installed them under the passenger side with a battery support bracket all welded up. It’s held on with two 9/16″ grade 8 bolts (i reused my spring u-bolts) bolted to the frame. It doesn’t hang that low  and probably won’t hit the ground (i’m no rock climber so I don’t have to worry too much). So far, looks good! Toyota Tundra Dual / QUAD Batteries FINALLY.

Exhaust had to be modified at the muffler shop. Turned out great! Now all I need is an inverter (expensive).

12v=60% drain – NEVER Drain below 12V
11.7v=50% remaining
12.9 x 7.7 x 10.7 inches
26.5 x 8 3/8 x 12 1/4 batteries on 6.5″ side
 Dimensions: 12 1/4 x 6 5/8 x 8 3/8

2016-07-20 11.04.47 2016-07-20 14.08.54 2016-07-20 14.10.15 2016-07-20 14.29.30

2016-08-21 10.32.35

2016-08-21 10.33.082016-08-21 13.40.122016-08-22 13.49.08

2016-08-22 14.22.38