---
product_id: 343343276
title: "Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic)"
brand: "fleece performance engineering"
price: "€ 81.24"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/343343276-fleece-performance-engineering-gm-alo-37-gm-all-lights-on
store_origin: FR
region: France
---

# Simultaneous high, low & fog lights Fits 2003-2007 Silverado/Sierra Plug & play fuse box install Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic)

**Brand:** fleece performance engineering
**Price:** € 81.24
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your legacy—because your classic deserves to shine brighter.

## 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?** € 81.24 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/343343276-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 3x3 inch module weighing just 1 lb fits discreetly inside your fuse box without bulk.
- • **Tailored for Classics:** Specifically engineered for 2003-2007 Silverado and Sierra 2500-3500 models, ensuring perfect fit and function.
- • **Illuminate Every Drive:** Activate high-beams, low-beams, and fog lamps all at once for maximum road visibility and safety.
- • **Effortless Installation:** Simple plug-and-play design replaces four relays—no ground spade needed, saving you time and hassle.
- • **Upgrade Your Night Game:** Transform your lighting setup with a professional-grade mod that turns heads and boosts confidence on the road.

## Overview

The Fleece Performance GM All Lights On Module is a precision-engineered automotive upgrade for 2003-2007 Silverado and Sierra trucks. It enables simultaneous activation of high-beams, low-beams, and fog lamps with a simple fuse box installation, enhancing nighttime visibility and driving safety without complicated wiring or additional grounding.

## 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.

## 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 |
|---------------|-------|
| Manufacturer | Fleece Performance |
| Brand | Fleece Performance Engineering |
| Model | FPE-GM-ALO-37 |
| Product Dimensions | 15.24 x 15.24 x 0.64 cm; 18.14 g |
| Item model number | -GM-ALO-37 |
| Manufacturer Part Number | -GM-ALO-37 |
| Lift Type | Automatic |
| Item Weight | 18.1 g |

## 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)

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- Fleece Performance Engineering -GM-ALO-37 Gm All Lights On (2003-2007 Classic)
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**Shop now:** [https://www.desertcart.fr/products/343343276-fleece-performance-engineering-gm-alo-37-gm-all-lights-on](https://www.desertcart.fr/products/343343276-fleece-performance-engineering-gm-alo-37-gm-all-lights-on)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-25*