Winter RV Travel Kit: De-Icers, Thawing Tools and Traction Aids

What to carry in the cab and the rig when a trip crosses freezing country: lock de-icers, safe ways to thaw, and traction aids.

A winter RV travel kit is two small kits: one in the cab for locks, snow and getting unstuck, and one in the rig for thawing and keeping things moving. The core items are a lock de-icer you carry in the cab, a scraper and snow brush, a folding shovel, traction mats, chains or cables your vehicle and tires allow, a gentle way to thaw, and basic cold-weather survival gear. This is about driving through winter, not sitting in it; for staying parked in a freeze, see our cold-weather camping guide.

Plan Two Kits, Not One Pile

Keep the items you need before you can get into the rig in the cab or a small bag you carry, and the items for a frozen rig inside it. A lock de-icer that lives in a locked, frozen RV is worthless. The same goes for a shovel buried under camp chairs in a storage bay with a frozen latch.

De-Icing and Thawing

Lock De-Icers and Latches

Spray lock de-icers are made to free frozen locks. Keep one in the tow vehicle or a coat pocket, not in the rig. Read the label for how it should be used, and check your RV maker's guidance before applying anything near paint, decals or rubber seals. Frozen door seals and compartment latches are better freed gently than forced, since cold plastic and rubber crack.

A small, flat scraper or plastic putty knife helps with ice at door edges and compartment seams. Keep any metal blade away from seals and finishes.

Thawing Tools That Stay on the Safe Side

If something freezes on the road, patience is the main tool. A hair dryer or other source of warm air can help with a frozen valve handle, hose end or compartment catch, as long as you keep it moving and away from plastic fittings and seals. Never use open flame near a rig with propane aboard.

For frozen plumbing inside the rig, the manual and a technician set the plan. Forcing a frozen valve or fitting can crack it, and a thawed pipe may reveal a leak you did not know about. A spare hose, hose-end fittings, washers and a heated hose for shore water are worth carrying. See our heated vs standard hose guide for what separates them.

If you are stocking up before a trip, our winterizing supplies list covers storage prep, which is a different job from a trip kit.

Snow Clearing Gear

The National Weather Service tells drivers to clear snow and ice from the vehicle before starting, noting that flying snow from cars causes accidents. That applies to a tow vehicle and a rig, and a tall RV makes it harder. A long-handled snow brush with a scraper, a folding shovel and warm waterproof gloves cover most of it. Stay off the roof of an RV unless the maker says it is designed for walking; falls from vehicles and ladders are a real hazard.

Our weather safety guide adds notes on wind and storms, which matter as much as snow when you are towing.

Traction Aids: Mats, Chains and Cables

Two products do two jobs. Traction mats get a stuck wheel moving again on snow or ice. Chains and cables go on tires to meet road rules and give grip on steep or packed snow. Neither is guesswork:

• Fit. Chains and cables are matched to tire size and need enough clearance on the vehicle. Check your vehicle manufacturer's specifications, as Caltrans advises, and the tire maker's guidance.
• Rules. Chain requirements differ by state and route. Caltrans, for example, says vehicles towing trailers must have chains on a drive axle under Requirement 1, and brake-equipped trailers need them on at least one axle. Check the transportation department of each state on your route, and follow posted signs.
• Practice. Try fitting them once in a dry driveway, not for the first time in a blizzard.

Our RV driving tips cover handling; the point of this section is to carry the right gear before you need it.

If You Get Stuck

The NWS advice is plain: tell someone your destination and route before you leave, carry a charged phone and car charger, and if you become stranded, stay with the vehicle. Keep the exhaust pipe clear of snow so carbon monoxide cannot build up, and make the vehicle visible. Add a warm blanket, extra layers, a headlamp, some water and snacks to the cab kit.

Kit Table and Pre-Trip Planning

A Ten-Minute Pre-Trip Check

1. Check the forecast and road conditions for every state on the route, and write down which agency to call or visit online for chain requirements.
2. Put the cab kit within reach of the driver's seat.
3. Make sure the shovel, brush and mats are not buried under gear.
4. Charge the phone and pack a charger in the cab.
5. Tell someone your route and when you expect to arrive, as the National Weather Service advises.
6. Test that a lock de-icer sprays and that gloves, hats and boots are in the cab, not stored in the rig.

Build the Kit in Stages

You do not have to buy everything at once. Start with the pieces that cost little and do the most: a de-icer, a scraper and brush, gloves and a headlamp. Add traction mats next, since they can free a stuck wheel. Chains or cables come last, after you have confirmed fit and decided where your routes make them necessary. Our sorting guide for sale weekends explains which of these are good to wait on and which to buy when you need them.

Where Each Piece Rides

Weight and access matter. Heavy items such as a shovel and chains ride in the tow vehicle or a low bay you can open easily. Small items such as de-icer, gloves and a headlamp stay in a bag within reach. Anything that has to stay dry, such as a spare blanket, goes in a sealed bag. Check that nothing blocks a compartment you need while the rig is loaded.