PRX-GM-8770

Chevy 4-Button Smart Key 13508770
Aftermarket Replacement
FCC ID: HYQ4AA
IC: 1551A-4AA
Frequency: 315 MHz
Battery: CR2032
Button: Lock, Unlock, Panic, Trunk
Aftermarket Emergency Key Blade Included
Test Key: HU100
Lishi: HU100 (8 Cuts)
Replaces PN: 13508770, 13529661
Note: There are two different remote frequencies in use for these models. Located in the trunk (spare tire well) locate the SPID sticker. Look for RPO number. XL7=315 MHz / XL8=433 MHz. Two keys required if all keys deleted for 2018+