Holiday Shipping / Hours

Holiday Delivery

Make sure you receive your items before the big day by placing your order in accordance with the date ranges below.

Order By Method
December 18th, 4:30 PM CST Ground Shipping
December 19th, 4:30 PM CST 2nd Day Air
December 20th, 4:30 PM CST Next Day Air

*The following information is an estimate. Certain delays including out-of-stock items, bad weather, or other unforseen delays may impact the arrival date.*

**Estimated delivery dates exclude special order items such as Tires and Wheels or items required to ship by Freight Truck!**

Holiday Office Hours

Date(s) Hours
December 21st 7AM - 7PM CST
December 22nd - 25th Closed
December 26th 7AM - 10PM CST

Bestop PowerBoard (Ext Cab/Diesel)


We're sorry but this product has been discontinued.


The Bestop PowerBoard is an automatic running board that hides underneath your truck when doors are closed and extends to meet your foot when the door opens. They are full length, and work with all doors; front and rear, driver and passenger. The PowerBoard step descends up to 6 inches, which provides a comfortable stepping height. All PowerBoards include bright LED lights, automatically lighting the PowerBoard when it's needed as well as a 3 year/36,000 mile limited warranty.


  • Extends down automatically when door opens , retracts up when door closes.
  • Hides underneath your truck when doors are closed for complete ground clearance Works with both front and rear door, driver and passenger.
  • Complete kit includes two steps, wiring harness with controller, weatherproof motors, LED light kit and hardware.
  • 6.25 inch extra wide step is made with extruded aluminum with an ultra-durable powder coat that features a non-slip textured surface.
  • Sturdy, cast aluminum alloy arms allow step to descend up to six inches to a comfortable stepping height when door opens and retracts back underneath vehicle when door closes.
  • All PowerBoards feature an integrated light kit, coated fasteners to resist corrosion and a heavy duty, weatherproof, pressure sensitive , pinch-proof technology motor to assure safety and workability for years to come.
  • Each PowerBoard can hold up to 600lb load capacity PER SIDE and have been climate and salt spray tested to operate in any climate.
  • 3 year/36,000 mile limited warranty.
  • Extension arm is available to provide an additional 2 inches of height for lifted trucks.


  • Fits Extended Cab models ONLY
  • Fits Diesel engine models ONLY
  • Manufacturer strongly recommends that this product be professionally installed.
  • Failure to carefully follow the electrical installation steps could result in severe electrical shock which could harm the installer and/or damage the vehicle.
SKU 75147-15
Est. Install Time 4 - 5 hours
  • Running board assemblies
  • Motors
  • Wiring harness w/controller
  • LED light kit
  • Mounting hardware

Vehicle Fitment

Years Drive Make Model
2011-20134WD/2WDChevroletSilverado 1500
2011-20134WD/2WDChevrolet2500 Pickup
2011-20134WD/2WDChevrolet3500 Pickup
2011-20134WD/2WDGMCSierra 1500
2011-20134WD/2WDGMC2500 Pickup
2011-20134WD/2WDGMC3500 Pickup
Extended Cab models ONLY
ALWAYS read all product page details for more important fitment information