Garage
Shop

See all parts that fit your 2008 Silverado 1500

Rockford Fosgate Stage 2 HD24-STG2

Stage 2 Audio System Upgrade Kit for select 2023-2025 vehicles from Harley Davidson with 6.5" Speakers and 4-Channel Amplifier

Rockford Fosgate
Shop all Rockford Fosgate
Only 1 Left!
highlight-star-icon

• System includes 6.5" coaxial speakers and 4-channel amplifier
• Direct fit for select 2023-2025 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

See compatible vehicles Learn more about the hd24stg2
No Fit Icon

Doesn't fit your 2008 Silverado 1500

Similar items | Update vehicle | Vehicle store
List price $1919.99
Thanks , You Pay:
-17%

$1599.99

 with warranty
Starting at $100/mo with

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Dollar Icon
VIP Product Get $160.00 in rewards to spend later
Quantity
In Stock. Only 1 Left!
Brand new

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts
NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
72-4568 main

Metra 72-4568

Install New Speakers in select 1990-2021 vehicles from Chevrolet, GMC, Buick

121
-33.36%

$9.99

List price $14.99

82-3006 main

Metra 82-3006

6" to 6.75" Speaker Mounting Adapter for select 2003-2024 vehicles from Chevrolet, GMC, Cadillac

23
-50.01%

$16.99

List price $33.99

CR-6 main

American International CR-6

Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC

39
-73.38%

$3.99

List price $14.99

95-3305 main

Metra 95-3305 Dash Kit

Install a new Double-DIN car stereo in select 2006-2023 vehicles from GMC, Chevrolet, Buick (Matte Black)

25
-47.85%

$11.99

List price $22.99

40-CR10 main

Metra 40-CR10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2002-2025 vehicles from Ford, Chevrolet, GMC

57
-16.69%

$7.49

List price $8.99

GMSB356 main

American International GMSB356

6.5" to 6.75" Speaker Mounting Adapters for select 1997-2020 vehicles from Chevrolet, GMC, Pontiac

33
-58.38%

$9.99

List price $24.00

DKGM-16 main

Crux DKGM-16 Dash Kit

Install a new Double-DIN car stereo in select 2006-2017 vehicles from Chevrolet, GMC, Buick (Matte Black)

4
-35.71%

$162.00

List price $252.00

GM40B main

Scosche GM40B Wiring Harness

Install a new car stereo in select 2004-2021 vehicles from GMC, Chevrolet, Pontiac

1
GM1598B main

Scosche GM1598B / GM1598 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2006-2014 vehicles from Chevrolet (Black)

52
-15.31%

$14.99

List price $17.70

GM2500B main

Scosche GM2500B Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2004-2011 vehicles from Chevrolet, GMC, Pontiac (Black)

4
-22.28%

$13.95

List price $17.95

Description


Rockford Fosgate brand icon

Authorized dealer


Rockford Fosgate HD24-STG2

Each component of the Stage-2 kit is meticulously engineered for peak performance. The 6.5” speakers feature a heat-resistant motor structure and radiator ring that efficiently dissipate heat, ensuring consistent, powerful sound even under the most demanding conditions. Complementing the speakers, the 1000-watt digital amplifier delivers robust performance and is future-ready for expanding your system with additional speakers. Stage-2 offers a true plug-and-play solution in a single box, complete with direct fit model-specific amplifier mounting plates and grilles. Designed to seamlessly integrate with the Skyline OS Harley-Davidson® infotainment system — it eliminates the need to flash the radio — making installation truly effortless.


Product Details:

  • System includes 6.5" coaxial speakers and 4-channel amplifier
  • Also includes amplifier installation kit and mounting hardware
  • Designed to match and complement the factory fit and finish of your vehicle
  • Plug and Play design for easy installation, no drilling or cutting required
  • Eliminates the need to "flash" your radio
  • Bluetooth connectivity for easy wireless setup
  • Interactive tuning via RF Connect app for iPhone/iOS and Android
  • Quick connection to factory wiring with Molex MX150 connectors
  • Full Spec Cable meets or exceeds AWG (American Wire Gauge) requirements
  • One-time removal of gas tank and fairing streamlines future upgrades
  • This kit is upgradable via Rockford Fosgate HD24-STG3 6x9" saddlebag kit (sold separately)
  • Estimated Installation Time: (3) Full hours typical
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty
  • Compatible with select 2023-2025 vehicles from Harley Davidson

Rockford Fosgate TMS24-65 6.5" 2-Way Coaxial Speakers:

  • 6-1/2" 2-way Coaxial Element Ready Speakers
  • Power Handling:
    • Peak: 600 watts per pair / 300 watts each
    • RMS: 300 watts per pair / 150 watts each
  • Curvilinear poly cone with 10% carbon-fill
  • Santoprene VAST surround
  • Element Ready to withstand the harsh outdoor environment
  • Precision-tuned, long throw, high output design
  • Extended frequency range for increased low-end response
  • Direct Fitment for seamless upgrades in factory mounting locations
  • Durable Poly-Nomex spider
  • UV-stable Domamid PA66 composite basket
  • Dual neodymium magnet motor structure
  • 2nd order crossover for high-frequency
  • 1.5" Vented Kapton voice coil former
  • ICC (Integrated Concealed Crossover)
  • Braided stitched tinsel leads
  • Corrosion-resistant tin-plated terminals
  • Impedance: 4 ohm
  • Frequency Response: 50 - 20000 Hz
  • Crossover: 3500 Hz @ 12 dB
  • Sensitivity: 90.6 dB
  • Includes grilles for Road Glide and Street Glide fairings
  • MFR #: TMS24-65

Rockford Fosgate TMA-1000X4i 4-Channel Amplifier:

  • Class-D 4-Channel IPX4 Amplifier
  • Power Specifications
    • 4 ohm: 200 watts x 4 channel
    • 2 ohm: 200 watts x 4 channel
    • Bridged: 200 watts x 2 channel @ 4 ohm
  • Total RMS power output: 800 watts
  • Premium audio integration with Skyline OS
  • Full-featured digital signal processor
  • Bluetooth connectivity for easy wireless setup
  • Interactive tuning via RF Connect app for iOS and Android
  • Precision digital settings eliminate wear and distortion
  • High dynamic power exceeds ratings
  • ER5N power connector increases contact area
  • Industrial grade O-rings for protection
  • RGB top logo offers real-time status display
  • Digital A2B 4-pin Molex signal input and signal output
  • Frequency Response: 20 - 20000 Hz
  • Total Harmonic Distortion (THD): 0.10%
  • Variable low-pass filter: 50 - 250 Hz
  • Variable high-pass filter: 50 - 250 Hz
  • MFR #: TMA-1000X4i

Rockford Fosgate RFK-HD24 Amplifier Installation Kit:

  • 8-gauge amplifier installation wiring kit
  • Plug and play design
  • Battery power/ground: 8-gauge
  • Amplifier power/ground: 8-gauge
  • Fuse Size/Type: 60 amp / Maxi
  • Includes amplifier mounting plate, rear output harness, power harness
  • Includes A2B and speaker harness and AP Pack
  • Includes Hex Bolt, 1/4-20 x 0.75, countersink and Steel Bolt, M4 x 14mm, Cable Tie
  • MFR #: RFK-HD24

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2008 Chevrolet Silverado 1500 is not compatible. Change vehicle or See list of compatible similar products


Loading...
51KGMDL7T122 main

Kicker KGMDL7T12 (51KGMDL7T122)

1200W RMS Loaded Dual 12" Sealed Truck Enclosure for select 2008-2021 Silverado 1500 / 2500 HD / 3500 HD / 1500 LD and Sierra 1500 / 2500 HD / 3500 HD / 1500 Denali and Sierra Denali

-9.52%

$949.99

List price $1049.99

C1500C-07A main

MTX C1500C-07A

250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2007-2016 vehicles from Chevrolet, GMC

C1500EX-07A main

MTX C1500EX-07A

250W RMS Loaded Single 10" Amplified Sealed Enclosure for select 2007-2015 vehicles from Chevrolet, GMC

SB-GM-SLVCC3/10TW3/BK2 main

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.

4

$1,999.99

SB-GM-TAHOCNSL/10W1v3 main

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

LVE-GM-SLVECG2-S10S main

NVX BOOST Box - 2008-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVECG2-S10S

For select 2008-2013 Silverado 1500 and Sierra 1500 Extended Cab - Single 10" 350W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

-24.24%

$199.99

List price $263.99

Limited time!
MJMECHEV8D1V2 main

Memphis MJMECHEV8D1V2

3600W Peak (1800W RMS) Loaded Dual 8" Vented Enclosure for select 2007-2013 vehicles from Chevrolet, GMC

-41.67%

$699.99

List price $1199.95

SB-GM-SLVCC2/12TW3/BK main

JL Audio Stealthbox® SB-GM-SLVCC2/12TW3/BK

Custom fit subwoofer enclosure for select 2007-2013 vehicles from GMC, Chevrolet (Ebony)

1

$2,099.99

LVE-GM-SLVECG2-D12S main

NVX BOOST Box - 2008-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVECG2-D12S

For select 2008-2013 Sierra 2500 HD / 1500 / 3500 HD and Silverado 3500 HD / 1500 / 2500 HD Extended Cab - Dual 12" 800W RMS Loaded BOOST Sealed Truck Enclosure

-18.92%

$359.99

List price $443.99

C1500EX-07L main

MTX C1500EX-07L

250W RMS Loaded Single 10" Sealed Enclosure for select 2007-2013 vehicles from Chevrolet, GMC


Best selling similar products

HD14-STG3 small

Rockford Fosgate Stage 3 HD14-STG3

• System includes two 6.5" fairing speakers, two 6x9" saddlebag speakers, and 4-channel amplifier
• Also includes amplifier installation kit
• Built for select 2014-2024 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation

(1)

$2099.99

List price $2099.99

HD9813SG-STG3 small

Rockford Fosgate Stage 3 HD9813SG-STG3

• Includes a Two 6.5” Speakers, Two 6"x9" Speakers, and a 4-Channel Amplifier,
• Direct fit for a hassle-free installation, fitting perfectly into the Harley-Davidson models for seamless integration
• System is designed to withstand harsh outdoor environments
• Retrofit kit allows addition of rear speakers on your existing factory bag lids
• Plug and Play design for easy installation
• Comes with all necessary mounting, accessories and installation hardware

$2049.99

List price $2049.99

HD9813SG-STG2 small

Rockford Fosgate Stage 2 HD9813SG-STG2

• Includes two 6.5" coaxial full range speakers, one 4-channel amplifier and amplifier wiring kit
• Direct fit for a hassle-free installation, fitting perfectly into select 1998-2013 FLHT/I Electra Glide Standard and FLHX Street Glide and FLHTI Electra Glide Standard for seamless integration
• System is designed to withstand harsh outdoor environments
• Retrofit kit allows addition of rear speakers on your existing factory bag lids
• Plug and Play design for easy installation
• Comes with all necessary mounting, accessories and installation hardware

$1399.99

List price $1399.99

P-HD1F small

Kenwood eXcelon P-HD1F

• System includes pair of 6.5" speakers and a 2-channel amplifier
• Direct fit for a hassle-free installation
• Fits in select 2014-2023 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

(2)

$729.00

List price $930.00

HD24-STG3 small

Rockford Fosgate Stage 3 HD24-STG3

• Includes a pair of 6.5" speakers, one 6x9" saddlebag speaker kit, one 4-channel amplifier and an amp wiring kit
• Direct fit for select 2024-2025 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

$2449.99

List price $2939.99

HD9813RG-STG3 small

Rockford Fosgate Stage 3 HD9813RG-STG3

• Includes two 6.5" fairing speakers, two 6x9" saddlebag speakers, one 4-channel amplifier and amplifier wiring kit
• Direct fit for a hassle-free installation, fitting perfectly into select 1998-2013 FLTR Road Glide and FLTRX Road Glide Custom for seamless integration
• System is designed to withstand harsh outdoor environments
• Retrofit kit allows addition of rear speakers on your existing factory bag lids
• Plug and Play design for easy installation
• Comes with all necessary mounting, accessories and installation hardware

$2049.99

List price $2049.99

HD14-SBSUB small

Rockford Fosgate HD14-SBSUB

• 10" Amplified Loaded Subwoofer System
• 300 watts RMS
• Built-In Class AD Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

$2499.99

List price $2499.99

HD9813RG-STG2 small

Rockford Fosgate Stage 2 HD9813RG-STG2

• Includes two 6.5" coaxial fairing speakers and a 4-channel amplifier
• Direct fit for a hassle-free installation, fitting perfectly into select 1998-2013 FLTR Road Glide and FLTRX Road Glide Custom for seamless integration
• System is designed to withstand harsh outdoor environments
• Retrofit kit allows addition of rear speakers on your existing factory bag lids
• Plug and Play design for easy installation
• Comes with all necessary mounting, accessories and installation hardware

$1399.99

List price $1399.99

P-HD3FR small

Kenwood eXcelon P-HD3FR

• System includes pair of 6x9" speaker, pair of 6.5" speaker, and two 2-channel amplifier
• Designed to fit select 2014-2023 vehicles from Harley Davidson
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

$1899.00

List price $2400.00

Specifications & Details


Package Specifications
Series
Stage 2 Series
Compatible vehicle types
Motorcycle
Included Components
One Pair of Coaxial Speakers
Marine/Powersports Amplifier
Marine Certified
No
Speaker Specs & Details
Speaker specs and details
6.5" Full-range speaker and grilles for Harley-Davidson
Number of Speakers
2
Illumination
None
Speaker Grilles
Yes
Amplifier Specs & Details
Amplifier specs and details
Digital 1000 watt 4-channel A2B amplifier for Harley-Davidson
Number of Channels
4-Channel
Total Peak Power Output
1000 watts
Total RMS Power Output
800 watts
Amplifier Class
D
Other Component Specs and Details
Other Component Details
RFK-HD24 Amplifier installation kit for Harley-Davidson
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

HD24-STG2

Weight:

17.00lbs

Internal SKU:

hd24stg2

Internal Product ID:

224277

Customer Ratings & Reviews


Rockford Fosgate Stage 2 HD24-STG2 thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

70-5518 small

Metra 70-5518 Wiring Harness

Install a new car stereo and retain the Tremor audio system in select Ford Ranger 2002-2003

$19.99

List price $11.99

MP525, XBAF525, SDSK2, SDRLR1, BTK106 small

Diamond Audio MP525 with Speaker Installation Accessories

300W Max (150W RMS) 5.25" PRO Full-Range Coaxial Horn Driver Speakers

(151)

$479.85

List price $512.70

SX2800.4 small

Phoenix Gold SX2 800.4 (SX2800.4)

SX Series 2 800W RMS Class D 4-Channel Amplifier

$419.00

List price $499.00

C1-690, XBAF69, SDSK2, SDRLR1, BTK106 small

JL Audio C1-690 (Pair) with Speaker Installation Kit

450W Peak (120W RMS) 6" x 9" C1 2-Way Component Car Speakers (C1690) + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

(204)

$235.67

List price $282.70

No picture

CD Receiver w/Bluetooth iPod/iPhone/Android Radio For 05-06 Subaru Outback Sport

CD Receiver w/Bluetooth iPod/iPhone/Android Radio For 05-06 Subaru Outback Sport

(25)

$116.95

List price $182.91

ACC-SEJV6 small

Sound Extreme by ECOXGEAR ACC-SEJV6

Universal 1x1" Square Tubes J-hook Brackets

$69.99

List price $69.99

HRN-HRR-TO3 small

iDataLink Maestro HRN-HRR-TO3 Wiring Harness

Install a New Car Stereo in select 2018-2024 vehicles from Toyota (Requires ADS-MRR or ADS-MRR2 Module)

(2)

$74.99

List price $89.99

X317-M2FWE small

Rockford Fosgate X317-M2FWE

1600W Peak (400W RMS) Loaded Single 10" Sealed Enclosure for select 2017-2021 vehicles from Can-Am

$849.99

List price $909.99

SEI-AMPEV30011 small

Sound Extreme by ECOXGEAR SEI-AMPEV30011

300W RMS Class D EV Series Monoblock Marine Amplifier

$299.99

List price $299.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2008 Chevrolet Silverado 1500

2008 Lexus IS350

2003 Jaguar XJR

2005 Hummer H2

1997 Chrysler Cirrus

2024 Ford Ranger

2016 Audi A7 Quattro

2008 Volkswagen Rabbit

2012 Ram 5500

2001 Isuzu Rodeo

Vehicle
Store
Delete

2002 Harley Davidson FXDWG Dyna Wide Glide

2005 Harley Davidson FLTR/I Road Glide

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.