The Furrion RV Stereo # DV1230BL requires a cutout of 5-1/2" deep x 6-15/16" wide x 4" tall while the dimensions on your iRV32 are 6-7/8" deep x 6-5/8" wide x 3-7/8" tall. You may need to slightly modify the opening on your 2019 Forest River Flagstaff Shamrock depending on how Forest River cut the hole for your stereo system.
It does appear that both stereos use the same connector but the wiring is different so you will need to wire in the connector from Furrion to ensure the correct... view full answer...