See all parts that fit your 2007 Silverado 2500 HD
System Interface Kit to Replace Factory Radio and Integrate Factory Amplifiers for Select GM/Chevrolet Vehicles
Product highlights
System interface to replace factory installed receivers and integrate factory amplifiers for older model GM/Chevrolet vehicles
See compatible vehicles Learn more about the roemgm21
Install New Speakers in select 1990-2021 vehicles from Chevrolet, GMC, Buick
$9.99
List price $14.99
Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC
$3.99
List price $14.99
Scosche GM1590DDB / GM1590AB Dash Kit
Install a new Double-DIN car stereo in select 1994-2012 vehicles from Chevrolet, GMC, Buick (Black)
$10.95
Install a new Single-DIN car stereo in select 2006-2025 vehicles from GMC, Chevrolet, Buick (Matte Black)
$17.99
List price $31.99
Speaker Adapter Kit - Front for select 2006-2016 vehicles from GMC, Chevrolet, Cadillac
$19.99
List price $39.99
Speaker Adapter Rings for select 2007-2014 Silverado 3500 HD / 1500 / 2500 HD / 3500 and Sierra 1500 and Sierra Denali Trucks
$17.99
List price $29.99
Kleinn RSGM4 Remote Start for 2007-2017 GM Trucks & SUVs
Easy DIY Remote Starter Kit for Key-to-Start Vehicles Only, Takes Less Than 1 Hour to Install, Chevy Silverado, GMC Sierra, Tahoe
$239.99
List price $289.99
Install a new car stereo and retains the safety warning chimes and other factory features in select 2006-2017 vehicles from GMC, Chevrolet, Buick
$75.60
List price $117.60
Crux SOOGM-16 Wiring Interface
Install New Car Stereo and Retain Steering Wheel Controls and Other Factory Features In select 2006-2024 vehicles from Chevrolet, GMC, Buick
$147.15
List price $228.90
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
The PAC ROEM-GM21 is compatible with the following vehicles:
This ROEM Kit Includes the following:
Connections:Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2007 Chevrolet Silverado 2500 HD is not compatible. Change vehicle or See list of compatible similar products
250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2007-2016 vehicles from Chevrolet, GMC
$719.95
250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2007-2015 vehicles from Chevrolet, GMC
$719.95
JL Audio Stealthbox® SB-GM-SLVCC3/10TW3/BK2
Custom-Fit Loaded 10" Sealed Truck Enclosure with Two 10TW3-D8 Subwoofers for select 2007-2013 vehicles from Chevrolet, GMC.
$1,999.99
JL Audio Stealthbox® SB-GM-TAHOCNSL/10W1v3
Custom-Fit Loaded 10" Sealed Truck Enclosure with One 10W1v3-2 Subwoofer for select 2007-2014 vehicles from GMC, Chevrolet with Front Bucket Seats
$1,049.99
MTX Audio Thunderform C1500C-07L
Loaded 10" 4 ohm Thunderform Subwoofer Enclosure for select 2007-2016 vehicles from Chevrolet, GMC
$599.95
JL Audio Stealthbox® SB-GM-SLVCC2/12TW3/BK
Custom fit subwoofer enclosure for select 2007-2013 vehicles from GMC, Chevrolet (Ebony)
$2,099.99
250W RMS Loaded Single 10" Sealed Enclosure for select 2007-2013 vehicles from Chevrolet, GMC
$599.95
NVX BOOST Box - 2007-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG2-D12S
For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure
$359.99
List price $443.99
Atrend A181-10CPV with NVX SMW10D4 for 2007-Up Chevy Silverado and GMC Sierra
350W RMS Shallow-Mount 10" Dual 4-Ohm Subwoofer + Single 10" Vented Subwoofer Enclosure
$212.98
List price $284.98
Infinity Kappa 103WDSSI with Atrend A142-10
1350W Peak (450W RMS) 10” Kappa Series Single 2-or 4-ohm Car Subwoofer with Dual 10” Sealed Enclosure
$495.89
List price $1089.89
Best selling similar products
• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
(1)
$6.99
List price $6.27
Crux SOCGM-17C Wiring Interface
• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Micro-B USB Updatable
• Color coded wires for easy installation
• No cutting or splicing required
(5)
$66.15
List price $102.90
iDataLink Maestro HRN-HRR-GM5 Wiring Harness
• Stereo replacement harness for select 2006-2022 vehicles from Chevrolet, GMC, Cadillac
• Designed for use with Maestro RR or RR2 modules
• Retains use of steering wheel controls and factory amplifier
• Retains warning chimes, factory backup camera, Retained Accessory Power
(1)
$99.99
List price $115.99
• Provides 12-Volt accessory power (RAP)
• Retains Onstar retention
• Retains factory Bluetooth
• Micro-B USB Updatable
$309.00
List price $399.00
• Provides 12-Volt accessory power (RAP)
• Compatible with amplified and non-amplified factory audio systems
• Micro-B USB Updatable
• Color coded wires for easy installation
• No cutting or splicing required
(1)
$75.60
List price $117.60
Crux SOOGM-16 Wiring Interface
• Provides 12-Volt accessory power (RAP)
• Compatible with non-amplified and amplified audio systems
• Micro-B USB Updatable
• Pre-programmed to retain factory Steering Wheel Controls
• Color coded wires for easy installation
• No cutting or splicing required
(2)
$147.15
List price $228.90
• Retains factory amplifier when installing new stereo
• Made for vehicles equipped with factory amplifiers
• Provides clean power and reduced noise
• Plug and play, easy installation
$19.99
List price $23.99
Crux SOOGM-15V Wiring Interface
• Wiring interface for select 2000-2012 vehicles from Chevrolet, GMC, Pontiac
• Retains SWC, OnStar, rear view camera, and chime
• Supports Bose, non-Bose and Y-91 audio systems
• Color coded wires for easy installation
• No cutting or splicing required
$148.50
List price $231.00
Manufacturer:
Model Number:
ROEM-GM21
Weight:
0.50lbs
Internal SKU:
roemgm21
Internal Product ID:
11151
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
