The right aftermarket semi truck electronics can make every mile safer, more comfortable, and more efficient.
We carry a full lineup of electronics and accessories designed specifically for Peterbilt trucks. Whether youâre looking to improve communication, upgrade your comfort, or add functionality, youâll find solutions built for heavy-duty, long-haul life.
What youâll find in this category:
CB radios & antennas â Stay connected with reliable communication tools.
Power inverters â Run electronics, appliances, and tools on the go.
Truck refrigerators â Keep food, drinks, and essentials cold with built-in or portable units.
Climate control accessories â Maintain a comfortable cab in any season.
Chrome CB radio controls & mounts â Add both style and functionality to your setup.
Why Upgrade Your Pete Truck Electronics?
Better communication â Clear, consistent CB radio performance keeps you in touch with other drivers and dispatch.
More comfort â Refrigerators, fans, and climate accessories make life on the road easier.
Extra functionality â Power your gear anywhere with high-quality inverters.
Personalized style â Add chrome, custom mounts, and accessories to match your cabâs look.
From day-to-day essentials to long-haul luxury, our electronics are built to handle the demands of life in a Class 8 truck.
Frequently Asked Questions About Peterbilt Electronics Parts
Which Peterbilt models and years are compatible with your electronic parts?
Our Peterbilt electronics parts cover models from 1987 to present, including the 359, 379, 389, 567, and 579 series. Most electronic components like gauge clusters, switches, and control modules are specific to certain year ranges due to wiring harness changes. For example, pre-2005 models use different connectors than 2006+ models. Always check the product description for specific year compatibility, or contact our tech support team with your OEM for exact fitment verification.
What are the most common installation challenges with aftermarket electronic parts?
The biggest installation challenges typically involve wiring compatibility and module programming. Many customers report issues with plug-and-play claims that don't account for different factory options. For gauge clusters, you may need to transfer your odometer reading or have it programmed. LED conversions often require load resistors to prevent hyperflashing. We recommend having a wiring diagram specific to your truck year and keeping your original parts until installation is complete. Most electronic installations take 1-3 hours depending on complexity.
How do I know if I need OEM or aftermarket electronic components?
OEM parts guarantee exact fit and function but cost 40-60% more than quality aftermarket options. Choose OEM for critical safety systems like ABS modules or engine ECMs where programming is essential. Aftermarket works well for switches, interior lights, gauges, and accessories. Many aftermarket suppliers now offer lifetime warranties that exceed OEM coverage. Consider your truck's age - for older models where OEM parts are discontinued, aftermarket may be your only option.
What should I check before ordering replacement gauges or displays?
First, verify your exact gauge configuration as Peterbilt used multiple suppliers (VDO, Medallion, Kenworth shared parts). Check if you have mechanical or electronic speedometer - this changed around 2001 for most models. Note any warning lights or additional gauges in your cluster. For digital displays, confirm if you have the basic LCD or upgraded color display option. Take photos of your current setup and connector plugs. Many gauge failures are actually wiring or sender issues, so test these before ordering expensive replacements.
Are there any electronic upgrades that actually improve fuel economy or performance?
While many products claim MPG improvements, realistic gains come from properly tuned engine ECM programming (0.5-1.5 MPG typical) and LED lighting conversions that reduce alternator load. Aftermarket gauge clusters with real-time MPG displays help modify driving habits for better efficiency. Avoid generic "performance chips" that promise unrealistic gains. For pre-2007 engines, ECM tuning can add 50-100 HP safely. Post-2007 emissions-equipped trucks have limited tuning options due to federal regulations. Always ensure any modifications maintain emissions compliance for your operating regions.
