
When cold weather hits, road conditions don’t get any easier. Your truck needs to be ready to handle snow, ice, and freezing temperatures without fail. At Coopersburg & Liberty Kenworth, we believe winter begins with thoughtful preparation which includes taking care of both your truck’s exterior components as well as the comfort and safety features of your interior.
So whether you drive a sleeper, daycab, dump truck, or other, we have some go-to winter truck maintenance tips for you to get through those chilly days and nights of wintertime.
Winter Maintenance Tips
Cab Comforts
Sure, the weather outside may be frightful, but that doesn’t mean the inside of your cab cannot be comfortable. Here are a few upgrades that will keep your cab cozy on your route.
Espar Bunk Heaters: Keep your cab and sleeper area warm without idling, saving fuel and maintaining heat during overnight stops and extended breaks.
Seats Inc. Seating Options: Ergonomic, heated seats with weather-resistant covers offer long-haul comfort and support. Features like advanced foam, lumbar support, and recline function help reduce driver fatigue.
WeatherTech Floor Mats: Shield your interior from snow, slush, and road salt with these tough, weatherproof mats. Built for flexibility and durability, they can handle extreme temperatures and heavy use.
Winter Windshield Covers: Cut down on frost and ice buildup for quicker, hassle-free mornings by reducing the time spent defrosting your windows.
Emergency Kits: Stay prepared with essentials like water, non-perishable food, thermal blankets, hand warmers, and first-aid supplies.
Kenworth Digital Display with Integrated Weather Apps: Stay ahead of storms and route changes by monitoring real-time weather updates directly from your dashboard to plan safer routes and avoid severe conditions.
LED Interior Lighting: Energy-efficient, long-lasting lights offer better visibility and reliability, even in the coldest environments.

Exterior Essentials
In fact, winter weather affects every inch of your truck. Here’s what to inspect, upgrade, or replace before the temperature drops.
Winterguards / Winter Fronts: Grille covers help regulate engine temperature by reducing cold airflow into the engine bay.
Winter Windshield Wipers: Specially designed to resist freezing while clearing snow and ice buildup.
Digital Mirrors: Upgrade to digital systems with larger interior displays, built-in defrosting, and hydrophobic lenses for clear visibility in harsh weather.
Winter Grade Tires and Snow Chains: Improve traction and ensure road compliance with seasonal driving regulations.
Stainless Steel Mudflaps: Made with durable rust-resistant material, they help protect the tires and undercarriage from salt and other winter road debris.
Battery Health: Cold temperatures drain battery power quickly. Check the voltage, clean the terminals, and make sure it’s properly connected to the block heater for a reliable start.
Fuel Filter and Water Separator: Essential for preventing fuel gelling and keeping water out of the system. This is critical in freezing conditions.
Engine Block Heater: Keeps your engine warm overnight to support easier cold starts and reduce wear.
Cooling, Heating, and Air Systems: Read our full cold weather maintenance guide.
Stay Winter Ready
When it comes to winter trucking, preparation is more than a good idea — it’s essential. And when you’re out on the road in freezing conditions, everything from interior upgrades that boost your comfort and safety to exterior parts and accessories that protect your truck’s performance and reliability really matters. Our team is ready to help you navigate winter with peace of mind. Don’t wait for the first snowstorm! Gear up now and face winter head-on.
Best Truck Parts for Winter
Spring into maintenance with these essentials from our Parts Department:



Schedule your Winter truck maintenance today at our Coopersburg Kenworth, Liberty Kenworth of South Jersey, and Liberty Kenworth of Bristol locations. For all-makes parts, service, body shop services, financing, and more, contact us today.