Mobile Electronics› Power Accessories
Metra Electronics
GM 2022-2024 ADD-A-SUB INTERFACE
SKU: M01F AXSUB-GM5
Easy — 1–2 hours
Description
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Metra Electronics |
| Part Number | M01F AXSUB-GM5 |
Videos
Adding Subwoofer to Factory Radio - Easy & Cheap!
Part 1: Axxess AXDSP-X and AXDSP-L Digital Signal Processor Overview from Metra
How To | Wiring Subs To A Factory Radio | Line Output Converter #EASY #ANYCAR
Add an AFTERMARKET Subwoofer to Your FACTORY Radio!! (LOC Install)
Improved AX-Series Interfaces from Axxess
Complete Audio System for Non-Amplified 2024-up Jeep Wrangler JL (JP-PPKT-1)
How to install a car amplifier | Crutchfield DIY video
Amplifier Wiring Kits Explained - Don't forget these other tools too!
How to install an amp and sub in your car | Crutchfield video
Hard Hitting BASS 🔊 Multiple Subs & Insane Power ⚡ They are trying to get me! Gately Audio Show 2026
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy