I used rustoleum bed liner in the spray can on my aluminum tool box a few months back without any chipping, peeling, fading, or anything. Don't know how long it will stay that way but so far so good! Box looks great by the way!
2004 FORD F-250, 6.0, CC/SB, FX4, LARIAT. 33 BFG A/T, B&W, RANCHHAND BUMPER
SOLD2002 LB7 CC/SB 4X4, 6" RCX LIFT, 37" TERRA GRAPPLERS, 18" KMC HOSS, K&N CAI, EDGE EVOLUTION CS, STRAIGHT PIPE, NICKTANE, RANCHHAND BUMPER WITH 30" RIGID LIGHT BAR, AND OTHER DOO DADS