---
product_id: 32591070
title: "Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic)"
brand: "fleece performance engineering"
price: "€ 56.39"
currency: EUR
in_stock: true
reviews_count: 13
category: "Fleece Performance Engineering"
url: https://www.desertcart.fr/products/32591070-fleece-performance-engineering-gm-alo-37-gm-all-lights-on
store_origin: FR
region: France
---

# Simultaneous high, low & fog beams No ground spade needed Plug & play fuse box install Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic)

**Brand:** fleece performance engineering
**Price:** € 56.39
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your night like a pro—never miss a detail on the road!

## Quick Answers

- **What is this?** Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic) by fleece performance engineering
- **How much does it cost?** € 56.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/32591070-fleece-performance-engineering-gm-alo-37-gm-all-lights-on)

## Best For

- fleece performance engineering enthusiasts

## Why This Product

- Trusted fleece performance engineering brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Sleek 6x6 inch module weighing under 1 oz fits discreetly without bulk.
- • **Illuminate Every Drive:** Activate high, low, and fog lamps all at once for maximum road visibility.
- • **Effortless Installation:** Simple plug-and-play design fits directly into your fuse box—no extra wiring required.
- • **Enhanced Nighttime Safety:** Boost your night driving confidence with brighter, simultaneous lighting.
- • **Optimized for 2003-2007 GM Classics:** Perfectly engineered for Silverado and Sierra models, ensuring seamless compatibility.

## Overview

The Fleece Performance GM-ALO-37 module upgrades your 2003-2007 GM Silverado/Sierra lighting system by enabling high beams, low beams, and fog lamps to illuminate simultaneously. This compact, easy-to-install fuse box module requires no ground spade and enhances nighttime visibility for safer, more confident driving.

## Description

Brighten Up Your Driving Experience With This Simple Upgrade Inside Your Fuse Box. Simply Install The Gm All Lights On Module To Allow Your High-Beams, Low-Beams And Fog Lamps To Simultaneously Illuminate The Road Ahead. Once Installed The Gm All Lights On Module Will Turn On The High-Beams, Low Beams And Fog Lamps When You Turn On Your High-Beams. When The High-Beams Are Not Turned On Your Low-Beams And Fog Lights Will Function Normally. Please Note The Gm All Lights On Module Has Been Modified So That The Ground Spade Is No Longer Required For Operation In Any Of The Models That This Product Fits. Therefore, The Ground Spade Has Been Removed From This Kit. Fitment Guide: 2003-2007 Classic 2500-3500 Silverado/Sierra Installation 1. Remove The Relays Labeled: Fog Lp, Hdlp-Low, Drl, Hdlp-Hi 2. Lay The Gm All Lights On Circuit Board In The Location Shown (See Product Images) 3. Reinstall The Four Relays Back Into Their Original Location.

Review: Works for the money - Works on my 05 Silverado 2500 hd, very easy install and increased the brightness of my high beams
Review: Works great makes night driving easier! - Awesome product, easy to install! Just got a few weeks ago, so can’t tell ya how long it lasts. But im glad I bought it, makes driving at night much better! Comes with a QR code to video on install.

## Features

- Package Dimensions - 3.0 " L X 3.0 " W X 1.0 " H
- Package Weight : 1.0 Lbs
- Package Quantity : 1
- Product Type : Auto Part

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019JDFGEI |
| Best Sellers Rank | #6,752 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Replacement Lighting Products |
| Brand | Fleece Performance Engineering |
| Customer Reviews | 4.8 4.8 out of 5 stars (6,276) |
| Date First Available | December 18, 2015 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.64 ounces |
| Item model number | -GM-ALO-37 |
| Lift Type | Automatic |
| Manufacturer | Fleece Performance |
| Manufacturer Part Number | -GM-ALO-37 |
| Model | Fleece Performance - 04.5-07 GM Duramax 6.6L LLY / LBZ GM All Lights On (FPE-GM-ALO-37) |
| Product Dimensions | 6 x 6 x 0.25 inches |

## Images

![Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic) - Image 1](https://m.media-amazon.com/images/I/61q0Du-3NmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works for the money
*by R***S on October 25, 2025*

Works on my 05 Silverado 2500 hd, very easy install and increased the brightness of my high beams

### ⭐⭐⭐⭐⭐ Works great makes night driving easier!
*by D***S on August 9, 2025*

Awesome product, easy to install! Just got a few weeks ago, so can’t tell ya how long it lasts. But im glad I bought it, makes driving at night much better! Comes with a QR code to video on install.

### ⭐⭐⭐⭐⭐ Easy install and works great!
*by W***G on December 18, 2025*

I took me less than 5 minutes to open the hood, open the fuse box, install this bad boy and close up everything. Plus it works great, just as advertised!

## Frequently Bought Together

- Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic)
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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-22*