If you're serious about your ride, you know that keeping an eye on boost pressure is crucial for performance tuning. The Autometer 8305 Mechanical Boost Gauge is designed specifically for enthusiasts who want precision without the fuss of electrical connections. This gauge is a solid choice for owners of 2001-2007 Chevrolet Silverado 2500/3500 and GMC Sierra models, delivering reliable readings from 0 to 60 PSI.
This gauge features a bourdon tube movement, ensuring unparalleled accuracy and durability—qualities that are essential for any performance application. The 1/8" NPT pressure connection simplifies installation, allowing you to get straight to monitoring your engine’s performance without the hassle of wiring. Included in the package are the necessary fittings and a nylon line kit, making this a complete solution for your boost monitoring needs.
This gauge is compatible with:
“I installed the Autometer 8305 on my 2004 GMC Sierra, and it’s been a game changer. The mechanical setup means I never have to worry about electrical issues, and the readings are spot on. It fits perfectly in my A-pillar pod and looks great too!”
For those who demand accuracy and reliability in their boost monitoring, the Autometer 8305 is a top-tier choice that won’t let you down.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Silverado 2500 | 2001-2004 | LS |
| Chevrolet Silverado 2500 | 2001-2004 | LT |
| Chevrolet Silverado 2500 | 2001-2002, 2007 | Cheyenne |
| Chevrolet Silverado 2500 | 2001-2002 | Custom |
| Chevrolet Silverado 2500 | 2001-2007 | Base |
| Chevrolet Silverado 2500 | 2001-2005 | 400 SS |
| Chevrolet Silverado 2500 | 2004 | WT |
| Chevrolet Silverado 2500 HD | 2001-2007 | LT |
| Chevrolet Silverado 2500 HD | 2001-2005 | Base |
| Chevrolet Silverado 2500 HD | 2001-2006 | LS |
| Chevrolet Silverado 2500 HD | 2003-2007 | WT |
| Chevrolet Silverado 2500 HD | 2007 | LTZ |
| Chevrolet Silverado 2500 HD Classic | 2007 | WT |
| Chevrolet Silverado 2500 HD Classic | 2007 | LS |
| Chevrolet Silverado 2500 HD Classic | 2007 | LT |
| Chevrolet Silverado 3500 | 2001-2006 | LS |
| Chevrolet Silverado 3500 | 2001-2007 | Base |
| Chevrolet Silverado 3500 | 2001-2004, 2006 | HD |
| Chevrolet Silverado 3500 | 2001-2006 | LT |
| Chevrolet Silverado 3500 | 2004, 2006 | WT |
| Chevrolet Silverado 3500 Classic | 2007 | LT |
| Chevrolet Silverado 3500 Classic | 2007 | WT |
| Chevrolet Silverado 3500 Classic | 2007 | LS |
| Chevrolet Silverado 3500 HD | 2007 | LTZ |
| Chevrolet Silverado 3500 HD | 2007 | WT |
| Chevrolet Silverado 3500 HD | 2007 | LT |
| GMC Sierra | 2007 | Base |
| GMC Sierra 1500 | 2001-2007 | SLT |
| GMC Sierra 1500 | 2001-2007 | SLE |
| GMC Sierra 1500 | 2001-2003, 2006-2007 | SL |
| GMC Sierra 1500 | 2001 | C3 |
| GMC Sierra 1500 | 2002 | HT |
| GMC Sierra 1500 | 2002-2007 | Denali |
| GMC Sierra 1500 | 2002-2007 | WT |
| GMC Sierra 1500 | 2002-2005 | Base |
| GMC Sierra 1500 | 2005-2006 | Hybrid |
| GMC Sierra 1500 Classic | 2007 | WT |
| GMC Sierra 1500 Classic | 2007 | SLT |
| GMC Sierra 1500 Classic | 2007 | Hybrid |
| GMC Sierra 1500 Classic | 2007 | SL |
| GMC Sierra 1500 Classic | 2007 | Denali |
| GMC Sierra 1500 Classic | 2007 | SLE |
| GMC Sierra 1500 HD | 2001-2003, 2005-2006 | SLT |
| GMC Sierra 1500 HD | 2001-2003, 2005-2006 | SLE |
| GMC Sierra 1500 HD Classic | 2007 | SLE |
| GMC Sierra 1500 HD Classic | 2007 | SLT |
| GMC Sierra 2500 | 2001-2002 | SL |
| GMC Sierra 2500 | 2001-2004 | SLE |
| GMC Sierra 2500 | 2001-2004 | SLT |
| GMC Sierra 2500 | 2002-2004 | Base |
| GMC Sierra 2500 | 2003-2004 | WT |
| GMC Sierra 2500 HD | 2001-2007 | SLT |
| GMC Sierra 2500 HD | 2001-2002, 2006 | SL |
| GMC Sierra 2500 HD | 2001-2007 | SLE |
| GMC Sierra 2500 HD | 2002-2005 | Base |
| GMC Sierra 2500 HD | 2003-2007 | WT |
| GMC Sierra 2500 HD Classic | 2007 | SL |
| GMC Sierra 2500 HD Classic | 2007 | SLT |
| GMC Sierra 2500 HD Classic | 2007 | WT |
| GMC Sierra 2500 HD Classic | 2007 | SLE |
| GMC Sierra 3500 | 2001-2006 | SLE |
| GMC Sierra 3500 | 2001-2002, 2006 | SL |
| GMC Sierra 3500 | 2001-2006 | SLT |
| GMC Sierra 3500 | 2002-2005 | Base |
| GMC Sierra 3500 | 2004-2006 | WT |
| GMC Sierra 3500 Classic | 2007 | SL |
| GMC Sierra 3500 Classic | 2007 | SLT |
| GMC Sierra 3500 Classic | 2007 | SLE |
| GMC Sierra 3500 Classic | 2007 | WT |
| GMC Sierra 3500 HD | 2007 | WT |
| GMC Sierra 3500 HD | 2007 | SLT |
| GMC Sierra 3500 HD | 2007 | SLE |

AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
Click to view the Installation Instructions here