This is a Left slip-on rocker panel for your
1999-1906 Chevy & GMC Truck
Fits 1500, 2500, 3500 series
Extended Cab trucks 4 door ONLY!!
Measures about 76.6" x 4.8"
Fits under front door & rear door on drivers side
Left = Drivers side
Right = Passengers side
2.0MM thick! Best on the market!!
If you need the other side we have it listed