Yes. It can be another fun way to catch them and is how the Crappie Masters Classic was won last year. They were also using planer boards. The Mississippi board has a big thread just about cranks for crappie. As a general rule cranks work on white crappie better than black crappie. You may catch some blacks and they will normally be large blacks when you do. Line counter reels are a must. There is a chart to help you hit a target depth with a certain size bait and certain size line. The chart and line counter reels make it easy. Finding the fish and what color they want is the only hard part. Be prepared to spend some serious coin for baits. Also you will be amazed how many channel cats you will catch on them too. You can buy the reels for about $30 each and can usually use the rods you already have. Bulk spools of 10 lbs test line can be bought for about $10. But average baits will run $5 each. You can catch a sale or two and do better but the good ones and good colors are not cheap.
Slab Masters Tournament Trail ............... www.slabmasterstournamenttrail.net