Semi Truck Gauges
Gauge Kits- Speedometers
- Tachometers & Shift Lights
- Temperature Gauges
- Voltmeters
- Fuel Level Gauges
- Pressure Gauges
- Ammeters
- Air Fuel Ratio Gauges
- Boost & Vacuum Gauges
- Pyrometer Gauges
- Timers, Hourmeters & Clocks
- Optional Gauges
- Custom Gauge Faces
- Gauge Mounts & Trim
- Gauge Sensors & Adapters
- Custom Gauges Wiring & Lights
Featured Brands
- Grams®1-1/2" Liquid Filled Fuel Pressure GaugesUniversal Fuel Pressure Gauges by Grams®. Diameter: 1-1/2". Liquid Filled. 1 Piece. 1.50" Face Glycerin Filled Mechanical Fuel Pressure Gauge with 1/8" NPT Fitting. Compliment your Grams Performance fuel pressure regulator with the all...$20.99
- Holley®1.5" Mechanical Fuel Pressure GaugesUniversal Fuel Pressure Gauges by Holley®. Diameter: 1.5". Mechanical. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate...$79.95 - $85.95
- Holley®Air/Fuel GaugesUniversal Air/Fuel Gauges by Holley®. These analog-style gauges are designed specifically for use with Holley EFI systems. They are compatible with all Terminator, HP, and Dominator ECU's, allowing them to be installed in a variety of...$119.95 - $161.95
- Holley®Analog Style Series 2-1/16" Air/Fuel Wideband 02 Gauge Kits with 0-5 Volt OutputUniversal Analog Style Series Air/Fuel Wideband 02 Gauge Kits by Holley®. Diameter: 2-1/16". Holley is pleased to announce newest member of its very successful analog-style gauges with the release of a NEW fully standalone 2-1/16"...$296.95
- Holley®Analog Style Series 2-1/16" Differential Temperature Gauges, 140-300 FUniversal Analog Style Series Differential Temperature Gauges by Holley®. Diameter: 2-1/16". Temperature Range: 140-300 F. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16"...$192.95 - $196.95
- Holley®Analog Style Series 2-1/16" EFI Standalone Air/Fuel Wideband 02 Gauge KitsUniversal Analog Style Series Air/Fuel Wideband 02 Gauge Kits by Holley®. Diameter: 2-1/16". Type: EFI Standalone. Holley is pleased to announce newest member of its very successful analog-style gauges with the release of a NEW fully...$268.95 - $279.95
- Holley®Analog Style Series 2-1/16" Fuel Level GaugesUniversal Analog Style Series Fuel Level Gauges by Holley®. Diameter: 2-1/16". Holley’s analog-style standalone fuel level gauges give you a simple yet modern way to monitor your fuel level and are fully programmable for a variety of...$149.95
- Holley®Analog Style Series 2-1/16" Fuel Pressure Gauges, 0-100 PSIUniversal Analog Style Series Fuel Pressure Gauges by Holley®. Diameter: 2-1/16". Pressure Range: 0-100 PSI. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed...$260.95 - $269.95
- Holley®Analog Style Series 2-1/16" Nitrous Pressure Gauges, 2000 PSIUniversal Analog Style Series Nitrous Pressure Gauges by Holley®. Diameter: 2-1/16". Pressure Range: 2000 PSI. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed...$254.95 - $260.95
- Holley®Analog Style Series 2-1/16" Oil Pressure Gauges, 100 PSIUniversal Analog Style Series Oil Pressure Gauges by Holley®. Diameter: 2-1/16". Pressure Range: 100 PSI. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed...$269.95
- Holley®Analog Style Series 2-1/16" Oil Temperature Gauges, 300 FUniversal Analog Style Series Oil Temperature Gauges by Holley®. Diameter: 2-1/16". Temperature Range: 300 F. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed...$196.95
- Holley®Analog Style Series 2-1/16" Transmission Temperature Gauges, 60-260 FUniversal Analog Style Series Transmission Temperature Gauges by Holley®. Diameter: 2-1/16". Temperature Range: 60-260 F. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16"...$196.95 - $204.95
- Holley®Analog Style Series 2-1/16" Vacuum/Boost Gauges, 30InHg/30 PSIUniversal Analog Style Series Vacuum/Boost Gauges by Holley®. Diameter: 2-1/16". Pressure Range: 30InHg/30 PSI. Holley’s analog-style standalone gauges gives you a simple yet modern way to monitor all types of engine and drivetrain...$260.95 - $269.95
- Holley®Analog Style Series 2-1/16" Voltmeters, 18 VUniversal Analog Style Series Voltmeters by Holley®. Diameter: 2-1/16". Range: 18 V. Holley’s analog-style standalone gauges gives you a simple yet modern way to monitor all types of engine and drivetrain functions. Their slim style...$123.95 - $129.95
- Holley®Analog Style Series 2-1/16" Water Temperature Gauges, 260 FUniversal Analog Style Series Water Temperature Gauges by Holley®. Diameter: 2-1/16". Temperature Range: 260 F. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening....$196.95 - $204.95
- Holley®Analog Style Series GaugesUniversal Analog Style Series Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed for a 2-1/16" opening. Designed utilizing the latest technology, this product by Holley...$123.95 - $429.95
- Holley®Analog Style Series SpeedometersUniversal Analog Style Series Speedometers by Holley®. Holley’s analog-style standalone GPS Speedometers feature slim style mounting which requires very little dash space depth for mounting. GPS antenna is included with 15' cable to...$309.95 - $429.95
- Holley®Analog Style Series Tachometers with Internal Shift LightUniversal Analog Style Series Tachometers by Holley®. Holley analog-style standalone tachometers with internal LED shift lights gives you a simple yet modern way to measure engine RPM’s. Their slim style mounting requires very little...$220.95 - $259.95
- Holley®Coolant Temperature GaugesUniversal Coolant Temperature Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all...$119.95 - $169.95
- Holley®Dash PanelsUniversal Dash Panels by Holley®. The universal mount dash bezel for the Holley 12.3 inch Pro Dash is made of UV resistant composite for durability. The overall dimensions are 12"x21" to allow you to trim to fit your application. This...High quality at an affordable priceExpertly made from premium materials$193.95
- Holley®Dash PanelsUniversal Dash Panels by Holley®. The universal mount dash bezel for the Holley 12.3 inch Pro Dash is made of UV resistant composite for durability. The overall dimensions are 12"x21" to allow you to trim to fit your application. This...High quality at an affordable priceExpertly made from premium materials$149.95
- Holley®EFI Analog Style Series 2-1/16" Air/Fuel Wideband 02 Gauge Kits with 0-5 Volt OutputUniversal EFI Analog Style Series Air/Fuel Wideband 02 Gauge Kits by Holley®. Diameter: 2-1/16". Holley is pleased to announce newest member of its very successful analog-style gauges with the release of a NEW fully standalone 2-1/16"...$296.95
- Holley®EFI Pro DashUniversal EFI Pro Dash by Holley®. Trust. Whether it's your engine builder, team members or EFI System, trust is earned, not given. When your expensive engine, sponsorship and reputation are on the line, trust your engine monitoring to...$1,229.95 - $2,249.95
- Holley®EFI Series GaugesUniversal EFI Series Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...$161.95 - $419.95
- Holley®EFI Standalone Pro DashUniversal EFI Standalone Pro Dash by Holley®. Have you always wanted the look of a modern digital dash in your project vehicle but lacked an ECU or fuel injection system that supported one? Two models available: 6.86" version is big on...$1,449.95 - $2,449.95
- Holley®Fuel Level GaugesUniversal Fuel Level Gauges by Holley®. Unlike the other Holley EFI gauges which daisy chain together, the fuel level gauge wires directly to the sending unit, eliminating the need for custom ECU configuration.$119.95 - $169.95
- Holley®Fuel Pressure GaugesUniversal Fuel Pressure Gauges by Holley®. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your ultimate satisfaction.$44.95 - $54.95
- Holley®Fuel Pressure GaugesUniversal Fuel Pressure Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...$119.95 - $169.95
- Holley®Oil Pressure GaugesUniversal Oil Pressure Gauges by Holley®. Holley is pleased to announce the continuation of their popular analog-style gauges, designed specifically for use with Holley EFI systems. These gauges are compatible with all Terminator, HP,...$119.95 - $169.95
- Holley®Racepac IQ3 Dash PanelsUniversal Racepac IQ3 Dash Panels by Holley®. Designed utilizing the latest technology, this product by Holley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...High quality at an affordable priceExpertly made from premium materials$193.95
When driving your semi truck, you rely on the data your gauges provide, which allows you to monitor the performance and have a complete control over your rig. We offer a rich inventory of custom gauges to check everything from your truck’s engine and exhaust to air temperature and load pressure. The devices are highly sophisticated and precise as they are crafted using the latest innovations and manufacturing techniques. They’ll quickly collect and display all the information you need for safe and efficient operation of your truck. Just pick out from our enormous assortment of advanced and accurate gauges and take advantage of modern technologies.