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  3. AUTOMETER L2286678

AUTOMETER L2286678 Gauge Boost 657896893188

fits model: 3500, Sierra. make: Gmc. year: 2001–2006.

L2286678 Autometer Gauge Boost For Gmc Sierra 3500 2001-2006

( Brand: Autometer ), ( Manufacturer Part Number: L2286678 ), ( Fitment Type: Performance/custom ), ( Series: Gm Factory Match ), ( Face Color: Black ), ( Needle Color: Orange ), ( Type: Mechanical ), ( Lighting: Illuminated ), ( Size: In ), ( Display: Analog ), ( Sweep: Full Sweep ), ( UPC: 657896893188 )

Review AUTOMETER Gauge Boost Gmc fits SIERRA 3500 2001–2006

Autometer L2286678 Boost Gauge for GMC Sierra 3500 (2001-2006)

Description:

The Autometer L2286678 Boost Gauge is a high-performance accessory designed specifically for the GMC Sierra 3500 pickup trucks from the 2001 to 2006 model years. This gauge is an essential addition for those who desire to monitor their engine's boost pressure in real-time, ensuring optimal performance and efficiency.

This 52mm (2-1/16 inch) diameter gauge features a high-definition red line pointer against a crisp white background, ensuring easy and accurate reading of the boost pressure. The gauge face is enclosed within a sleek black bezel that blends seamlessly with the vehicle's dashboard. The gauge is also equipped with a bright, backlit face for enhanced readability in low-light conditions.

Constructed using the finest materials and advanced manufacturing techniques, this Autometer boost gauge is built to last. It boasts a robust, all-aluminum housing that provides excellent heat dissipation and durability. The gauge also comes with a 52mm (2-1/16 inch) hole diameter and a 1-1/16 inch (27mm) mounting depth, ensuring a perfect fit on your GMC Sierra 3500's dashboard.

Installation of the Autometer L2286678 Boost Gauge is a straightforward process. It comes with all the necessary hardware, including a 1/8 NPT threaded connector, a 1/8 NPT to 1/4 NPT adapter, and a vacuum hose for easy connection to the vehicle's boost reference port. The gauge also comes with a 6-foot wiring harness with a standard automotive connector for simple wiring and connection to the vehicle's electrical system.

In conclusion, the Autometer L2286678 Boost Gauge is a must-have accessory for GMC Sierra 3500 (2001-2006) owners who seek to maximize their vehicle's performance and efficiency. With its high-definition gauge face, durable aluminum housing, and easy installation process, this boost gauge is an excellent investment for any enthusiast or professional looking to stay on top of their engine's performance.

The Autometer L2286678 gauge is a boost gauge designed for use in the GMC Sierra 3500 model years 2001-2006. Installing this gauge can provide several benefits for those looking to monitor and optimize the performance of their vehicle. Here are some pros and cons to consider before making a purchase:

Pros:

1. Improved Performance Monitoring: A boost gauge allows you to monitor the boost pressure in your engine, which is crucial for optimizing performance and power output, especially in diesel engines.

2. Enhanced Driving Experience: Knowing the boost pressure in real-time can help you maximize power and torque, making your driving experience more enjoyable.

3. Troubleshooting: A boost gauge can help you identify issues with your engine, such as a leak in the boost system or a malfunctioning boost controller.

4. Customization: The Autometer L2286678 gauge comes in various sizes, colors, and styles, allowing you to customize the look of your gauge cluster to suit your preferences.

Cons:

1. Cost: Aftermarket gauges like the Autometer L2286678 can be more expensive than stock gauges, and installation may require additional tools and expertise.

2. Complex Installation: Installing a boost gauge can be a complex process, especially if you're not familiar with vehicle electronics. It may require wiring modifications, and calibration may be necessary to ensure accurate readings.

3. Potential for Inaccuracies: While a boost gauge can provide valuable information, it's important to note that readings may not always be 100% accurate, especially if the gauge or wiring is not properly calibrated.

In conclusion, the Autometer L2286678 gauge can be a valuable addition for those looking to optimize the performance of their GMC Sierra 3500. The benefits of improved performance monitoring, enhanced driving experience, and troubleshooting outweigh the cons of cost and complex installation. However, it's important to note that accuracy may be a concern, and proper installation and calibration are necessary to ensure reliable readings.

Recommendation: If you're comfortable with vehicle electronics and have experience installing aftermarket gauges, the Autometer L2286678 boost gauge can be a worthwhile investment for optimizing the performance of your GMC Sierra 3500. However, if you're not confident in your abilities or have limited experience with vehicle electronics, it may be best to consult a professional mechanic or installation specialist to ensure a successful and accurate installation.

Details:

part #: l2286678 prices

  • $141.89-$143.05

specifications instrcluster:

  • for models: 3500, Sierra
  • for makes: Gmc
  • for years: 2001-2006
  • brand: Autometer
  • mpn: L2286678
  • fitment type: Performance/custom
  • series: Gm Factory Match
  • face color: Black
  • needle color: Orange
  • type: Mechanical
  • lighting: Illuminated
  • size: In
  • display: Analog
  • sweep: Full Sweep
  • upc: 657896893188

offer instrcluster:

  • quantity: 3
  • best offers: True
  • started: March 8, 2026
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

returns instrcluster:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

general instrcluster:

  • Interior Parts Accessories > Gauges > Instrument Clusters
  • condition: New

shipping instrcluster:

  • class: Standard, Expedited
  • service: Standard, Expedited
  • type: Fixed
  • transit: 3-6 Days
  • cost: $0.00

seller instrcluster:

  • rating: 98.7%
  • city: Compton, California
  • # reviews: 18211

payments instrcluster:

  • wallet: Paypal
  • credit card: Discover
  • other
for models: 3500, sierra, for makes: gmc, for years: 2001-2006, fitment type: performance/custom, series: gm factory match, face color: black, needle color: orange, type: mechanical, lighting: illuminated, size: in, display: analog, sweep: full sweep,
category: auto parts > interior parts accessories > gauges > instrument clusters, sku: 15182421218079713,
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