Getting your first RV is exciting and overwhelming in equal measure. There's a mountain of gear to buy, systems to learn, and mistakes that are much easier to make on your first trip than your fifth. This checklist breaks everything down by priority — what you absolutely need before you leave the driveway, what you should get soon, and what can wait.

Tier 1: Buy Before Your First Trip

These items protect your RV and your family. Don't leave home without them.

Electrical Protection

Surge Protector (30 or 50 amp) — Campground electrical pedestals are notoriously inconsistent. Open grounds, reverse polarity, and voltage surges are common, especially at older parks. A surge protector disconnects your RV before any of those conditions can fry your air conditioner, refrigerator, or microwave. Check your power cord: 3-prong = 30 amp, 4-prong = 50 amp. See our surge protector guide for specific brand recommendations.

Water System

Drinking Water Hose (white or blue) — Standard garden hoses are made from materials that leach chemicals and harbor bacteria. RV-specific potable water hoses are rated safe for drinking water. Never use a green garden hose for your water hookup.

Water Pressure Regulator — Campground water pressure ranges from 20 to 100+ PSI. Your RV's plumbing is rated for 60 PSI max. At higher pressures, fittings crack, hoses burst, and connections fail. A simple inline regulator ($10–15) keeps you at a safe 40–50 PSI. Non-negotiable.

Inline Water Filter — Filters sediment, chlorine, and other contaminants before they enter your fresh water tank and lines. Improves taste and protects your water heater from mineral buildup.

Sewer System

Sewer Hose (minimum 20 feet) — Your RV came with one, but it may be short or low quality. Carry at least 20 feet total. A cheap hose that splits at a dump station is not a situation you want to experience. See our sewer hose guide for what to look for.

Clear Elbow Adapter — Connects your sewer hose to the dump station inlet and lets you see when the tank is fully empty. The clear part matters — you want to know when to stop.

Disposable Gloves — Keep a whole box in your sewer supply kit. You will thank yourself.

Leveling and Stability

Leveling Blocks (Camco or similar) — "Level" campsites are almost never truly level. Stackable leveling blocks let you drive one or two wheels up to achieve a level position. Your refrigerator requires level operation to work properly, and you'll notice an unleveled floor quickly.

Wheel Chocks — Once parked, chocks prevent rolling in any direction. Use them every single time, even on flat ground. Losing a chock is a $15 problem. Not using one and having the RV roll is a much bigger problem.

Stabilizer Jack Pads — Go under your stabilizer jacks to prevent them from sinking into soft ground or asphalt. The pads also prevent the jack feet from causing ruts at campgrounds.

Tier 2: Get Within Your First Month

Safety Equipment to Verify

Tire Pressure Monitoring System (TPMS) — RV tires fail at higher rates than car tires, and a highway blowout at 65 mph is catastrophic. A TPMS alerts you to pressure drops before they become failures. Budget models ($50–100) work fine. Check that your sensors work on all tires including the trailer if towing.

Fire Extinguisher — Your RV came with one, but check the pressure gauge and expiration date. If it's been sitting in a basement compartment for 5 years, replace it. Keep it accessible, not buried under gear.

CO and Propane Detectors — Most RVs come with combination detectors. Test them monthly by pressing the test button. Replace batteries every year even if they still work. These save lives.

First Aid Kit — Keep a proper kit in an accessible location. Campgrounds are often miles from urgent care.

Towing and Hitch (if applicable)

Weight Distribution Hitch — If towing a travel trailer over 5,000 lbs with a half-ton pickup, a weight distribution hitch significantly improves stability and handling. Not optional at that weight.

Sway Control Bar — Reduces trailer sway caused by wind, trucks passing, or uneven road surfaces. Can be a separate add-on or integrated into a weight distribution system.

Trailer Brake Controller — Required by law in most states if your trailer has electric brakes. Most trucks need this added aftermarket unless it came factory-equipped.

Tools and Spares

Tire Repair Kit — At minimum, a portable 12V compressor. Ideally, a plug kit for minor punctures. Know how to change the tire on your specific rig before you need to.

Basic Tool Kit — Screwdrivers (Phillips and flathead), pliers, adjustable wrench, electrical tape, and zip ties. You'll use them.

Spare Fuses and Light Bulbs — Your RV's fuse box list is in the owner's manual. Carry one of each common fuse size and a few backup running lights.

Tier 3: Nice to Have (But Not Urgent)

• Outdoor mat — Keeps the inside of the RV cleaner. Gets used on every trip.
• Portable grill — Not RV-specific, but adds a lot to the experience.
• Cargo net or bungee cords — For securing items in storage compartments.
• Awning accessories — Awning lights, tie-downs for wind, and awning mats once you know how much you'll use it.
• Portable generator — For dry camping without hookups. Research your RV's power requirements before buying.
• Solar panels — A bigger investment, but worth it if you plan to boondock regularly. See our battery guide first to understand your system.

First Trip Budget Breakdown

Item	Typical Cost	Priority
30A or 50A Surge Protector	$50–150	Must-have
Water Pressure Regulator	$10–20	Must-have
Potable Water Hose (25 ft)	$20–35	Must-have
Inline Water Filter	$15–30	Must-have
Sewer Hose (20 ft)	$25–50	Must-have
Leveling Blocks + Chocks	$30–50	Must-have
TPMS	$60–120	Get soon
Tier 1 Total	~$150–335

Pre-Departure Checklist: Before Every Trip

Run through this every single time before pulling out of the driveway. Every item on this list represents something someone has forgotten at least once.

1. Slides retracted
2. Awning retracted and secured
3. All exterior doors and compartments latched and locked
4. Stabilizer jacks fully retracted
5. Water, sewer, and power disconnected and stowed
6. TV antenna down (if you have one)
7. Refrigerator set to travel mode (auto or 12V, not propane if going through tunnels)
8. Loose items secured inside — cabinets, countertops, stovetop
9. Tire pressure checked (cold, before driving)
10. Hitch properly connected — safety chains, brake controller, lights working
11. Water heater and furnace off if on propane during travel

5 Mistakes Every New RVer Makes (And How to Avoid Them)

1. Choosing a campsite too far away for the first trip. Your first real trip should be 2–3 hours from home. You'll discover issues you didn't know existed and be glad you're close to a hardware store.
2. Not practicing setup at home first. Learn to connect and disconnect water, sewer, and electric in your own driveway. Doing it for the first time in the dark after a 6-hour drive is miserable.
3. Skipping the weight distribution hitch assessment. If you're towing a travel trailer, have your tow setup weighed at a truck stop before your first highway trip. Overloaded trucks and trailers are the #1 cause of RV accidents.
4. Forgetting to dump the gray tank before black. Always dump black first, then gray. The gray water helps flush the sewer hose. Doing it backwards means flushing with already-dirty water.
5. Using a regular GPS app. Google Maps and Apple Maps will route you under low bridges and through tight turns that can seriously damage your RV. Use an RV-specific navigation app that knows your rig's height, weight, and length.

The WhimTrav app provides RV-safe routing based on your vehicle's exact dimensions and helps you find campgrounds, dump stations, and fuel stops along your route — everything a new RVer needs in one place.

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