Rear wiper blade length for a 2015 Jeep varies by model. The most common sizes are 14 inches for the Wrangler JK and 11 inches for the Cherokee KL and Grand Cherokee WK2. Always verify against your owner's manual or the blade packaging to be sure for your exact configuration.
Jeep Wrangler (JK) — 2015 model year
For the Wrangler JK in 2015, the rear wiper blade is typically a 14-inch unit due to the design of the rear window.
- 14 inches
Conclusion: Use a 14-inch rear wiper blade for most 2015 Wrangler JK models. If you have an aftermarket setup or a different window configuration, verify the length before purchase.
Jeep Cherokee (KL) — 2015 model year
The 2015 Cherokee (KL) generally uses an 11-inch rear wiper blade, which fits the smaller rear window.
- 11 inches
Conclusion: 11-inch rear wiper blade is standard for the 2015 Cherokee KL; confirm with the manual or OEM part number if in doubt.
Jeep Grand Cherokee (WK2) — 2015 model year
The Grand Cherokee (WK2) typically uses an 11-inch rear wiper blade as well, aligning with most mid-size SUVs in this class.
- 11 inches
Conclusion: For most 2015 Grand Cherokees, 11 inches is correct; if your vehicle has a different rear window design or trim, double-check the size.
How to confirm the exact size for your vehicle
To ensure you buy the right blade, use these quick verification steps:
- Check the existing blade for its length printed on the blade itself.
- Consult the vehicle's owner’s manual or Jeep parts catalog for your specific model/year.
- Note the OEM part number and cross-check with replacement vendors to confirm compatibility.
- Measure from tip to tip of the blade if you need a refresh confirmation.
Conclusion: Verifying through manuals, packaging, and part numbers helps prevent ordering the wrong size. When in doubt, ask a parts specialist or service technician to confirm.
Summary
For 2015 Jeep models, rear wiper blade sizes commonly are 14 inches for Wrangler JK and 11 inches for Cherokee KL and Grand Cherokee WK2. Always verify with the owner’s manual or the blade packaging, as configurations or trims can affect the exact size.


