Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
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Features, Description, Q&A, Specs & Installation
Best Way of Measuring RPMs. When it comes to reading your Sierra’s RPM, this Black Holley Performance 4.50-inch Analog-Style 0-10K Tachometer will give you exact and precise readings compared to other aftermarket brands. This tachometer features a 240-degree sweep pointer from 8 to 4 o’clock making it easy for you to read any results. The LED dimmable design of this tachometer provides easy to read results day or night. In addition, this tachometer is programmable from 0.5 – 6 pulses per revolution and will work on most gasoline engines.
Solid Aluminum Construction. This Holley Performance 4.50-inch Analog-Style 0-10K Tachometer is manufactured using quality CNC-machined billet aluminum bezels for added strength and durability. Complementing this build is an anodized finish that provides unmatched protection from the elements as well as corrosion.
Wiring Knowledge Required. This Holley Performance 4.50-inch Analog-Style 0-10K Tachometer demands some wiring knowledge and skill to install. If you don’t have enough electrical and wiring experience, taking your Sierra to a professional technician is highly recommended.
Limited Warranty Coverage. This Holley Performance 4.50-inch Analog-Style 0-10K Tachometer is available with a limited warranty. Please check out the manufacturer’s official site for terms and conditions.
Application. This Black Holley Performance 4.50-inch Analog-Style 0-10K Tachometer is designed for all 1999-2024 GMC Sierra 1500 models.
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Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
What's in the Box
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