Rockford Fosgate RNGR REAR Add on Rear Speaker Kit for 2014 2018 RANGER STAGE2 3 (RNGRREAR) CK165 and the Kicker 46DB4 excels KIT WJL1 and the Kicker 46DB4 excels in this aspect marine features: Element Ready chassis and conformal coated PC boards Element Ready™ to withstand the harsh outdoor environment MODEL 2015 2016 2017 2018 2019 2020 2021 MIDSIZE 570 1 — — — — — — — CREW 570 4 1 ✔ ✔ ✔ — — — — CREW 570 6 1 ✔ ✔ ✔ — — — — CREW XP 900 1 ✔ ✔ ✔ — — — — CREW XP 1000 EPS 1 — — ✔ ✔ 2 — — — CREW DIESEL 1 ✔ ✔ ✔ — — — — FULL SIZE XP 900 1 ✔ ✔ ✔ — — — — FULL SIZE XP 1000 EPS 1 — — ✔ — — — — FULL SIZE DIESEL 1 ✔ ✔ ✔ — — — — FULL SIZE DIESEL HST DELUXE 1 ✔ ✔ ✔ — — — — FULL SIZE RXR 1 ✔ ✔ ✔ — — — — FULL SIZE 500 1 — — — — — — — FULL SIZE 570 1 ✔ ✔ ✔ — — — — FULL SIZE EV 1 — — — — — — — FULL SIZE EV LI ION 1 — — — — — — — 1 Compatible with Polaris heater & defrost option2 This model uses the Gen 1 dash from 2015