Since I searched on this forum and did not find it, here's a how-to for the 2007-2012 Toyota Tundra Big 3.
Note* My truck is a 4x4 so the pics may be a little different than yours. Also, my tundra has the front sway-bar removed.
10mm, 12mm sockets and ratchet, wire cutters
66" Battery to alternator cable
35" Battery to chassis cable
15" Block to chassis cable
Few zip ties
Here ya go:
Thanks for viewing, I hope it helps.