Freightliner M2 Replacement Step 22-52437-004 *Please Verify OEM Number Before Purchase Freightliner M2 Replacement Step Non-Slip Thread Patterns To Reduce Slippage & Increase Durability Direct Aftermarket Replacement For OEM #: 22-52437-004 Constructed From M2 Steel Dimensions: 36.5" (L) x... See More