2003 GMC Sierra 3500 Stereo / Video Installation Parts
- Metra®Double DIN Black Stereo Dash Kit with Optional Storage PocketGMC Sierra 3500 2003, Double DIN Black Stereo Dash Kit with Optional Storage Pocket by Metra®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Includes a storage pocket below the radio for single DIN mountingAccommodates ISO Single DIN mount$46.99
- Metra®Stereo Dash KitGMC Sierra 3500 2003, Stereo Dash Kit by Metra®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Factory look when completeMade of ABS plastic for extra durability$41.99
- Metra®Single DIN Black Stereo Dash Kit with 2" CD Storage PocketGMC Sierra 3500 2003, Single DIN Black Stereo Dash Kit with 2" CD Storage Pocket by Metra®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Specially designed for ISO mount radiosContoured to match factory dashboard$48.99
- Metra®Single DIN Black Stereo Dash Kit with Equalizer SlotGMC Sierra 3500 2003, Single DIN Black Stereo Dash Kit with Equalizer Slot by Metra®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Quick conversion from 2-shaft to DINIncludes a recessed DIN opening$51.99
- American International®Single DIN Black Stereo Dash Kit with Trim Ring and PocketGMC Sierra 3500 2003, Single DIN Black Stereo Dash Kit with Trim Ring and Pocket by American International®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Factory look when completeFinest material for good fit and durability$17.87
- American International®Double DIN Black Stereo Dash KitGMC Sierra 3500 2003, Double DIN Black Stereo Dash Kit by American International®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Factory look when completeFinest material for good fit and durability$14.36
- American International®Double DIN Black Stereo Dash Kit with Optional Storage PocketGMC Sierra 3500 2003, Double DIN Black Stereo Dash Kit with Optional Storage Pocket by American International®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...Factory look when completeFinest material for good fit and durability$20.52
- Metra®Factory Replacement Wiring Harness with OEM Radio PlugGMC Sierra 3500 2003, Factory Replacement Wiring Harness by Metra®, with OEM Radio Plug. For factory stereo. This high-quality Metra wiring harness is just what you need to replace your defective or aged factory wiring harness. This...Mates OEM stereo with car wiring harnessSecure connection to existing connectors avoids splicing$94.99
- American International®Aftermarket Radio Wiring Harness with OEM PlugGMC Sierra 3500 2003, Aftermarket Radio Wiring Harness with OEM Plug by American International®. American International Installer Preferred wire harnesses are a vital link between today’s mobile electronics and a given vehicle....Ensures dependable connectionSuperior product quality$6.54
- Metra®Speaker HarnessGMC Sierra 3500 2003, Speaker Harness by Metra®. Adapts your OEM speaker harness to an industry-standard spade lug connector to fit your aftermarket speakers. This product is made from high-grade materials to meet the strictest...Adapts OEM wiring harness to industry-standard spade lugsEliminates splicing$19.99
- Metra®2.5" Front Speaker Adapters for Tweeter LocationsGMC Sierra 3500 2003, 2.5" Front Speaker Adapters for Tweeter Locations by Metra®. Adapt your car to use standard speakers instead of the manufacturer-specific speakers installed at the factory. This product is made from high-grade...Perfect for upgrading to component speaker setsExpertly crafted from superior materials$21.99
- Metra®5.25" or 6.5" Front Speaker AdaptersGMC Sierra 3500 2003, 5.25" or 6.5" Front Speaker Adapters by Metra®. Adapt your car to use standard speakers instead of the manufacturer-specific speakers installed at the factory. This product is made from high-grade materials to meet...Expertly crafted from superior materialsProvides exceptional reliability$37.99
- American International®6.5" Front Speaker AdaptersGMC Sierra 3500 2003, 6.5" Front Speaker Adapters by American International®. American International Installer Preferred accessories are an assortment of specialty items designed to simplify certain application challenges for today's...Factory look when completeFinest material for good fit and durability$11.49
- ACDelco®GM Genuine Parts™ Multi-Purpose Wire ConnectorGMC Sierra 3500 2003, GM Genuine Parts™ Multi-Purpose Wire Connector by ACDelco®. Multi-Purpose Pigtail in Black. "ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are...Protective outer coverings help provide long-lasting durabilityColor-coded wires allow for easy installation$75.69
- Axxess®Auto-Detect RAP Retention InterfaceGMC Sierra 3500 2003, Auto-Detect RAP Retention Interface by Axxess®. Each Interface auto detects the vehicle it is in and automatically configures itself to work perfectly with that vehicle. Then just plug in the harnesses and you’re...Provides Accessory (12 Volt 10 Amp)Retains R.A.P. (Retained Accessory Power)$155.99 - $196.00
- Axxess®Auto-Detect Radio Replacement InterfaceGMC Sierra 3500 2003, Auto-Detect Radio Replacement Interface by Axxess®. Each Interface auto detects the vehicle it is in and automatically configures itself to work perfectly with that vehicle. Then just plug in the harnesses and...Provides accessory (12 volt 10 amp)Retains R.A.P. (Retained Accessory Power)$72.00
- Axxess®Radio Replacement InterfaceGMC Sierra 3500 2003, Radio Replacement Interface by Axxess®. Each Interface auto detects the vehicle it is in and automatically configures itself to work perfectly with that vehicle. Then just plug in the harnesses and you’re done....Provides accessory power (12-volt 10-amp)Retains R.A.P. (Retained Accessory Power)$72.00
- Axxess®Radio Replacement Interface with Steering Wheel ControlsGMC Sierra 3500 2003, Radio Replacement Interface with Steering Wheel Controls by Axxess®. Each Interface auto detects the vehicle it is in and automatically configures itself to work perfectly with that vehicle. Then just plug in the...Provides accessory power (12-volt 10-amp)Retains R.A.P. (Retained Accessory Power)$204.99
- ACDelco®GM Original Equipment™ Radio KnobGMC Sierra 3500 2003, GM Original Equipment™ Radio Knob by ACDelco®. ACDelco GM Original Equipment Radio Knobs are a GM-recommended replacement for your vehicle's original components. These original equipment radio knobs have been...Radios vary based on your vehicle, trim selection, or upgrade options. Make sure to check part note information for the correct option configuration on your vehicle. For example, ‘Notes: STEREO CASSETTE (UM6)' would designate a radio that has a cassette deck with vehicle option code of UM6. The option content of a vehicle is typically located in the glove box or the bottom side of the spare tire coverExact color and finish code, making it a perfect match for the surrounding knobs and painted finishes$7.99 - $10.86
- PAC®Radio Replacement Interface with OnStar RetentionGMC Sierra 3500 2003, Radio Replacement Interface with OnStar Retention by PAC®. Retains the function of OnStar™ when the factory radio is replaced. Generates all safety warning chimes. This top-grade product is expertly made in...Rear Seat Entertainment activationPlug-in-connection for steering wheel control module (SWI-CP2, SWI-RC or SWI-RC-1)$139.78
- Crux®Radio Replacement Interface ModuleGMC Sierra 3500 2003, Radio Replacement Interface Module by Crux®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$43.95 - $124.95
- Axxess®RAP Retention InterfaceGMC Sierra 3500 2003, RAP Retention Interface by Axxess®. Don't lose functionality built into your OEM radio if you replace it with an upgraded aftermarket radio or sound system. These interfaces are designed to keep Retained Accessory...Provides accessory (12 volt 10 amp)Retains R.A.P. (Retained Accessory Power) if equipped$97.00
- PAC®ControlPRO5 Analog/CAN-Bus Steering Wheel Control InterfaceGMC Sierra 3500 2003, ControlPRO5 Analog/CAN-Bus Steering Wheel Control Interface by PAC®. With Smart Phone/PC App Programmability. The SWI-CP5 interface allows the retention of steering wheel controls (SWC), rear seat controls (RSC)...Configure using the Web Application, Android Application, Apple Application, PC Application, USB flash drive or manuallyCompatible in vehicles equipped with LAN, LIN, CAN, Class II, Analog or Serial Data SWC$110.52
- Axxess®OnStar and Chime Retention InterfaceGMC Sierra 3500 2003, OnStar and Chime Retention Interface by Axxess®. If your vehicle has OnStar, you can still install an aftermarket stereo and retain OnStar's safety and convenience functionality by using an Axxess OnStar retention...Provides accessory (12 volt 10 amp)Retains R A P (Retained Accessory Power)$154.00
- Axxess®OnStar and RSE Retention InterfaceGMC Sierra 3500 2003, OnStar and RSE Retention Interface by Axxess®. Retain the Warning Chimes Module. If your vehicle has OnStar, you can still install an aftermarket stereo and retain OnStar's safety and convenience functionality by...Provides accessory (12 volt 10 amp)Retains R.A.P. (Retained Accessory Power)$230.00
- PAC®RadioPRO Advanced InterfaceGMC Sierra 3500 2003, RadioPRO Advanced Interface by PAC®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...USB updatableManufactured from the finest materials with quality in mind$195.00 - $229.00
- Dorman®Conduct-Tite™ 7-Wire GM Neutral Safety Switch HarnessGMC Sierra 3500 2003, Conduct-Tite™ 7-Wire GM Neutral Safety Switch Harness by Dorman®. Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it...Direct replacement for a proper fit every timeConstructed from high-quality materials for long-lasting durability$61.98
- PAC®Amplifier integration interfaceGMC Sierra 3500 2003, Amplifier integration interface by PAC®. Amp up your listening pleasure, easily add aftermarket amplification to your factory radio. OEM-1 with a vehicle specific harness plugs into the vehicle's wiring and offers...Plug in installation retains factory wiring integrityLinear 20-20,000Hz sound reproduction based on input signal$62.46
- PAC®ControlPRO2 Analog/CAN-Bus Steering Wheel Control InterfaceGMC Sierra 3500 2003, ControlPRO2 Analog/CAN-Bus Steering Wheel Control Interface by PAC®. With Web and APP Supported Installation. The ControlPRO SWI-CP2 retains the built-in steering wheel controls in vehicles when replacing the...Easy to Use and Time SavingWorks on Analog (resistive) and Data SWC Systems$79.00
- PAC®RadioPRO3 InterfaceGMC Sierra 3500 2003, RadioPRO3 Interface by PAC®. Class 2. Radio Replacement Interface for GM Vehicles with Class II databus and 24-pin harness. This top-grade product is expertly made in compliance with stringent industry standards to...High current 10A accessory outputData controlled outputs for connection to your navigation radio; speed, reverse and E-brake status output wires$107.29
2003 GMC Sierra 3500 Installation Parts Reviews
5 reviews
Posted by Hubert (Wilmington, OH) / September 26, 20192002 Chevy Trailblazer