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Sidesteps Running Boards Jeep JK Wrangler OEM Mopar 4Dr
Sidesteps Running Boards Jeep JK Wrangler OEM Mopar 4Dr

Sidesteps Running Boards Jeep JK Wrangler OEM Mopar 4Dr

by Jeep City
$300.00 - $300.00
$300.00
$300.00 - $300.00
$300.00

OEM Mopar Sidesteps / Running Boards – Jeep JK Wrangler 4-Door (2007–2018) | Pair

If you're stepping in and out of a lifted JK every day, a quality set of running boards makes a genuine difference — and these are the real deal. These are genuine OEM Mopar sidesteps, originally fitted to the Jeep JK Wrangler 4-door (Unlimited) and sold as a left and right pair complete with mounting brackets. No drilling, no fabrication, no aftermarket guesswork — they bolt straight to the factory mounting points.

Mopar running boards are engineered specifically for the JK platform, which means the fitment is precise, the step height is correct, and the load rating is appropriate for regular use. Whether you're running a stock-height JK or a moderate lift, these boards provide a solid, non-slip step surface that makes entry and exit easier for passengers of all heights.

Compatible Models

  • Jeep Wrangler JK Unlimited 4-Door (2007–2018)

Note: These are 4-door boards. They will not fit the 2-door JK Wrangler.

Common Reasons for Replacement

OEM JK running boards are prone to rust along the mounting brackets and step surface after years of exposure to mud, water, and road grime — particularly on vehicles used off-road or in coastal areas. Cracked step inserts, bent boards from rock strikes, and corroded brackets are all common failure points. Replacing with a genuine OEM set restores factory appearance and function without compromise.

Benefits of Fitting

  • Genuine OEM Mopar fitment — no modifications required
  • Correct step height for the standard JK body
  • Mounting brackets included — complete bolt-on installation
  • Restores factory appearance on a restoration or tidy-up build
  • Solid, non-slip step surface for safe entry and exit

Fitting Tips

  • Clean and inspect the factory mounting points on the body for rust before installation — treat any surface rust before bolting up.
  • Use thread-locking compound on the mounting bolts to prevent vibration loosening on off-road use.
  • Check bracket alignment before fully torquing — minor adjustment may be needed to ensure the boards sit level.

Related Parts to Inspect

Door sill guards, body tub mounting bolts, and rocker panel condition — if the running boards have rusted through, the rockers beneath them often need attention too.

Customer FAQs

Q: Will these fit my 2-door JK Wrangler?
A: No — these are specifically for the 4-door JK Wrangler Unlimited. The 2-door JK uses a shorter board with different bracket spacing. Contact us if you need 2-door boards.

Q: Are the mounting brackets included?
A: Yes — both left and right boards are included along with the factory mounting brackets. This is a complete bolt-on set.

Q: Are these genuine Mopar parts or aftermarket reproductions?
A: These are genuine OEM Mopar sidesteps — not aftermarket copies. They are the same boards originally fitted to JK Wranglers at the factory or supplied through Jeep dealerships as genuine accessories.