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Metra

Metra 99-4504 GM Single-DIN Multi-Kit with 1-Inch Extension

Metra 99-4504 GM Single-DIN Multi-Kit with 1-Inch Extension

Regular price $57.99 USD
Regular price Sale price $57.99 USD
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Metra 99-4504 is a Single-DIN GM radio installation multi-kit for select General Motors vehicles. It uses a 1-inch faceplate extension for applications needing additional radio face depth.

Key Features

  • Single-DIN GM multi-kit for select GM vehicles
  • Fits standard 2-inch Single-DIN aftermarket radios
  • 1-inch faceplate extension supports deeper mounting requirements
  • Designed to use original factory brackets or optional 02-4544 bracket kit when factory brackets are missing
  • ABS plastic construction for factory-like fit and finish
  • Includes hardware parts and installation instructions

System / Wiring Notes

  • This is a dash mounting kit only; wiring harnesses, antenna adapters, and vehicle interfaces are sold separately unless specifically supplied by the manufacturer
  • Retained factory features depend on the vehicle, factory equipment, aftermarket radio, and additional integration parts used
  • Harness and antenna adapter requirements vary by vehicle; verify the application before installation
  • Vehicle coverage is broad; use Metra fitment to confirm exact year, make, model, and trim

Vehicle Compatibility

Make Model Years
Buick Century, Electra, LeSabre, Park Avenue, Reatta, Regal, Riviera, Roadmaster, Skyhawk, Skylark and listed GM applications 1982-2004
Cadillac Cimarron, DeVille, Eldorado, Escalade, Fleetwood, Seville and listed GM applications 1982-2004
Chevrolet Astro, Beretta, Blazer, C/K trucks, Camaro, Caprice, Cavalier, Corvette, Express, Impala, Lumina, Malibu, Monte Carlo, S10, Silverado, Suburban, Tahoe, Venture and listed GM applications 1982-2004
GMC C/K Suburban, G-Series, Jimmy, S15, Safari, Savana, Sonoma, Yukon and listed GM applications 1982-2004
Oldsmobile 98, Achieva, Bravada, Cutlass, Delta 88, Firenza, Omega, Silhouette, Toronado and listed GM applications 1982-2004
Pontiac 6000, Bonneville, Fiero, Firebird, Grand Am, Grand Prix, Montana, Sunfire, Trans Sport and listed GM applications 1982-2004
Saturn SC, SL and SW series where listed by Metra 1991-1994

Installation Notes

  • Confirm exact vehicle fitment, factory audio system, trim level, and radio opening before installation
  • Additional wiring harnesses, antenna adapters, steering wheel control interfaces, or data interfaces may be required depending on the vehicle and radio
  • Professional installation is recommended for best results
  • Check the manufacturer instructions before installation

What's in the Box

  • Metra 99-4504 GM radio installation multi-kit
  • 1-inch faceplate extension
  • Installation hardware

Technical Specifications

  • Brand: Metra
  • Model: 99-4504
  • Product Type: Single-DIN GM radio installation multi-kit
  • Application: Select GM aftermarket radio installations requiring a 1-inch faceplate extension
  • Compatibility Type: Vehicle-specific
  • Radio Provision: Single-DIN
  • Faceplate Extension: 1 inch
  • Material: ABS plastic

Identifiers & Packaging

  • MPN: 99-4504
  • UPC: 86429011636
  • Sold As: Each
  • Included Components: Dash kit, 1-inch faceplate extension, and hardware

Why Buy From MCOR Automotive

  • Authorized retailer for the brands we sell
  • Specialists in vehicle audio integration, radio replacement parts, and installation accessories
  • 22+ years of professional automotive electronics experience
  • Expert support for compatibility verification and proper setup
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