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Black ABS speaker adapter plates and wiring harnesses for GM vehicles

METRA

METRA 82-GM3 Speaker Adapter Kit car electronics accessory

SKU CH-AHH1-6WR0W

Kit includes ABS adapter plates and harnesses for direct-fit replacement of 6" to 6.75" speakers in select GM vehicles from 2006 to 2014

  • Product typeSpeaker Spacers
  • Fits GM vehicles from 2006 to 2014 without cutting door panels
  • Installs 6" to 6.75" speakers using ABS adapter plates
  • Maintains factory wiring with included speaker harnesses
  • Complete pair replacement in one convenient package
  • Vehicle-specific design covers 13 GM applications

Vehicle-Specific Speaker Adapter Kit

The Metra 82-GM3 kit provides ABS adapter plates and wiring harnesses for select GMC and Chevrolet models from 2006 to 2014. It enables direct replacement of factory front-door speakers without cutting or modifying door panels. The package includes a pair of plates and a pair of harnesses for a complete two-speaker installation. This accessory targets owners of compatible vehicles upgrading their front sound stage.

Sustained Installation Reliability

The ABS plates hold aftermarket speakers securely in the original mounting locations through temperature cycles and door vibration. Factory wiring is preserved by the included harnesses, eliminating solder joints that can fatigue over time. The vehicle-specific design maintains the original speaker depth and clearance for consistent long-term fitment. No structural modifications mean the door panel reattaches exactly as it left the factory.

Speaker Size Compatibility

The adapters accept round speakers measuring 6 inches to 6.75 inches in diameter. Speakers outside this range will not mount correctly on the supplied plates. Buyers must verify their chosen aftermarket drivers fall within this window before purchasing.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 60% of the 2,768 comparable items (median $21.99).

Specifications

Product
Product typeSpeaker Spacers

Questions about this item

Does the 82-GM3 kit generate any noise, heat or draw extra power once installed?

The kit is a passive mechanical adapter and wiring harness, so it adds no electrical load, produces no heat and makes no sound of its own.

What existing vehicle components are required for the 82-GM3 kit to work?

You need a compatible 2006-2014 GMC or Chevrolet model with factory speaker locations and wiring that match the included harnesses.

Will the 82-GM3 adapter plates and harnesses fit alongside the original door panels and wiring in a 2007-2014 Silverado 2500HD?

Yes, the plates and harnesses are designed for direct fitment without cutting or modifying the factory door panels or wiring.

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