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NVX N-Series Rear Speaker Upgrade Kit

Fits select 2015-2019 Silverado 2500 HD ; Includes Speakers Harness and Speaker Wire Adapters

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• 180 watts Peak Each, 60 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB
• Vehicle Specific Dash Kit, Wire Harness Included

See compatible vehicles Learn more about the 15-19-chevy-slvrd2500hd-nsf
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2026-07-12 23:59:00
List price $154.97
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$114.97

 with warranty
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Description


NVX brand icon

Authorized dealer

NVX NSP65KIT

600W Peak (200W RMS) 6.5" N-Series 2 Way Component Car Speakers
Quantity: 1

Product Details:

  • 6-1/2" N-Series 2-way Component System Car Speakers
  • Power Handling:
    • Peak: 600 watts per set / 300 watts each side
    • RMS: 200 watts per set / 100 watts each side
  • Polypropylene cone material
  • Nitrile Butadiene Rubber NBR speaker surround
  • 3/4" Silk Dome tweeters
  • CEA-2031 compliant: Yes
  • 1" voice coil
  • Ferrite magnet motor structure
  • Top-mount Depth: 2.28"
  • Cutout Dimensions: 5.60"
  • Impedance: 4 ohm
  • Frequency Response: 68 - 20000 Hz
  • Sensitivity: 88 dB
  • Optional NVX XGR665 speaker grilles (Sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks.

PDF Icon NVX NSP65KIT Manual

NVX NSH-4572 Speaker Harness for 1986-2024 Chevrolet, GMC, Cadillac

Install New Speakers in select 1986-2024 vehicles from Chevrolet, GMC, Cadillac
Quantity: 1

Product Features:

Metra 82-3006

6" to 6.75" Speaker Mounting Adapter for select 2003-2024 vehicles from Chevrolet, GMC, Cadillac
Quantity: 1

Product Details:

  • Compatible with select 2003-2024 vehicles from Chevrolet, GMC, Cadillac
  • Vehicle specific spacer designed for installation of 6" to 6.75" aftermarket speakers
  • One pair of adapters included in each package
  • Easy installation with step by step instruction
  • Factory style finish
  • Heavy duty ABS plastic
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Sold as Pair

Compatible Vehicles


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

The vehicle you have selected 1975 Ford Pinto is not compatible. Change vehicle or See list of compatible similar products


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Item Details


Manufacturer:

NVX

Model Number:

15-19-CHEVY-SLVRD2500HD-NSF

Weight:

8.55lbs

Internal SKU:

15-19-chevy-slvrd2500hd-nsf

Internal Product ID:

229531

Customer Ratings & Reviews


NVX N-Series Rear Speaker Upgrade Kit thumbnail image

5 star
86%
4 star
10%
3 star
3%
2 star
0%
1 star
0%



Durability
4.9
Value
4.9
Features
4.7
Design
4.8
Usability
4.9

Customer Reviews

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Simply amazing! Entry level?

The following review is for NSP65KIT, which is a part of the bundle you are viewing.

I can not believe these are considered entry level speakers. I am picky and these sound really great for their price point. The mid-bass is spot on, and blended really well with my 10" subwoofer. When it comes to tweeters, they’re super smooth and very clear, not harsh or ear piercing at all. If you are looking for an incredible sounding set of components without the big price tag look no further.

By Logan on August 25, 2022

66 found this helpful


Solid speakers for the money

The following review is for NSP65KIT, which is a part of the bundle you are viewing.

Got these for my old Prius to have some better speakers than stock. Running them on an old Alpine MRP-F300. They perform pretty well thus far. Handle power good and can pack a decent punch. I think once they're broken in they will sound even better. The tweeters leave some to be desired. At certain frequencies they don't sound the best, but these are budget speakers so I cant complain. These aren't audiophile quality but they will make an old system sound better than stock for sure.

By Weston P. on September 18, 2023 Checkmark Icon Verified purchase

55 found this helpful


perfect

The following review is for 82-3006, which is a part of the bundle you are viewing.

they fit perfect what else can u say just what I needed

By joshua on August 24, 2014

59 found this helpful


Good product

The following review is for 82-3006, which is a part of the bundle you are viewing.

I bought this product and it arrived within a few days. when installing into my 07 cobalt. I noticed the mounting screws were too long. I took a grinder to the screws. Now fits perfect and have had no problems with it. Would recommend to others.

By Carter on July 23, 2014

57 found this helpful


Perfect

The following review is for 82-3006, which is a part of the bundle you are viewing.

These worked perfectly in my 2007 Impala front doors. Upgraded to Polk Audio 6.5. The mount fit perfectly, the adapter ring for the speaker fit perfectly. Peeled off the mounting insulation from the oem mount. Transferred to the new mount. one screw mounting to the car.

By Charles on May 3, 2015 Checkmark Icon Verified purchase

54 found this helpful


Good fit.

The following review is for 82-3006, which is a part of the bundle you are viewing.

These adapter fit perfectly in my 2010 Escalade for the front and rear locations. No modification or trimming was necessary. Does what it's supposed to do.

By Carlos on April 7, 2015 Checkmark Icon Verified purchase

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just what I needed

The following review is for 82-3006, which is a part of the bundle you are viewing.

Perfect fit in a 2012 3500hd. very easy to install. works best with 6.5"

By ST on July 13, 2014

48 found this helpful


Speaker mounts

The following review is for 82-3006, which is a part of the bundle you are viewing.

The installer said these worked perfect going from 5 1/4 to to 6-6.5 inch. They did not work to replace a 6x9 speaker.

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35 found this helpful


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very easy to use and extremely easy to install took lessbthan 5 minutes

By Luis on April 21, 2016

31 found this helpful


Requires some modification

The following review is for 82-3006, which is a part of the bundle you are viewing.

The brackets fit into the factory door panel perfectly. However, when I installed the 6.5" speaker, the bracket had some plastic that needed to be cut/grinded off. If you are going to install 6" speakers it won't require any modification. 6.5" or 6.75" will require minimal modification.

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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.