The Forest River Wildcat is a mid-tier line that comes in two very different shapes: heavier fifth wheels and lighter Wildcat Maxx travel trailers, so the first thing you must confirm is which one you are actually looking at and whether your truck can pull it. A well-stored Wildcat with a dry roof and healthy slides can be a strong used buy at a steep discount off new; one that lived outside through a few winters can quietly cost you five figures in water and slide repairs. Inspect the roof, the slides, and the title hard, and be ready to walk.
The Wildcat name has been used across both fifth wheels and travel trailers for years, which trips up a lot of first-time buyers. A "Wildcat" in one listing might be a 13,000 pound, multi-slide fifth wheel that needs a three-quarter-ton truck. A "Wildcat Maxx" in the next listing might be a half-ton-towable travel trailer thousands of pounds lighter. Before you fall for a floor plan, pin down the exact model, year, and weights. This guide walks the inspection the way a nervous used-RV buyer should: slowly, with a flashlight, and ready to leave money in your pocket.
If you want a second opinion on a specific unit, paste the listing and get your RV verdict before you drive out to see it.
What a Wildcat actually is, and what it weighs
There are two families to keep straight:
- Wildcat fifth wheels connect to a hitch mounted in the bed of a pickup. These are the heavier rigs, often landing in the 9,500 to 13,500+ pound loaded range with hitch (pin) weights commonly in the 1,800 to 2,600+ pound zone. They behave like the fifth wheel category in general: more living space, more slides, more truck required.
- Wildcat Maxx and Wildcat travel trailers connect to a bumper-pull ball hitch. These are lighter, with many floor plans in the 6,500 to 9,500 pound loaded range, and behave like the broader travel trailer category.
Do not trust the brochure dry weight on either one. Dry weight is the unit empty, before water, propane, batteries, gear, and the options the original buyer added. Find the GVWR (the loaded maximum) on the yellow sticker near the entry door, and compare that number to your truck's payload and towing capacity, not to the dry weight in the ad.
Run the real numbers through the RV towability calculator so you are not guessing in a dealer lot.
Walk away or pause if: the seller cannot show you the GVWR sticker, the listing mixes up "fifth wheel" and "travel trailer" so you cannot tell what it is, or the math says your truck is already near its payload ceiling before you load a single thing.
The roof and seals decide everything
On any used Forest River, the single most expensive future problem is water intrusion. Wildcats typically use a membrane roof (TPO or similar) that needs the seams and every roof penetration resealed roughly once a year. Skip that maintenance for a few seasons and water finds the walls, floor, and ceiling, where you cannot see it until something is already rotting.
Get on the roof if it is safe, or bring a ladder. Look for:
- Cracked, peeling, or lifting sealant around the skylights, vents, antenna, AC shroud, and the front and rear caps.
- Soft or spongy spots when you press on the roof decking. Soft means rot underneath.
- Staining, bubbling, or a wavy look on the interior ceiling and in the upper corners of the slide-outs.
- A musty smell the moment you open the door. Trust your nose over the air freshener.
Inside, press on the floor near every slide and along the front cap. Open every cabinet and feel the back walls. Bring a cheap moisture meter (around $25 to $40) and check window corners, slide floors, and the bathroom wall behind the toilet.
Learn the full pattern in RV water damage signs, and if the front cap or sidewalls look cloudy or bubbled, read up on RV delamination before you decide.
Walk away if: you find soft floors or ceilings, active staining, or a strong musty odor. Hidden water damage can easily run $3,000 to $10,000+ to fix properly, and you will not see the full extent until walls come apart.
Slide-outs: test every single one, twice
Most Wildcat floor plans are built around their slides, and a slide is mechanical, electrical, and sealed all at once. A stuck or leaking slide is one of the more common and costly headaches on these rigs.
With the unit on shore power or a strong battery, run each slide all the way out and all the way in, twice. Watch and listen for:
- Grinding, stuttering, or a motor that strains or hesitates.
- A slide that comes in or out crooked (racked).
- Gaps in the rubber wiper seals when closed, or water staining along the slide floor.
- Daylight visible around the edges when retracted.
Ask the seller when the slide seals were last conditioned and whether any slide has ever been serviced. See RV slide-out problems for what a healthy slide should sound and look like.
Budget reality: a slide motor or controller can run a few hundred to over $1,000; a full slide reseal or mechanism rebuild can run higher. If anything feels off, price it into your offer before you fall in love with the floor plan.
Used Wildcat inspection checklist
Bring this with you. Do not let a friendly seller rush you past any line.
| System | What to check | Red flag |
|---|---|---|
| Model ID | Confirm fifth wheel vs Maxx travel trailer, year, floor plan | Listing cannot tell you which it is |
| Roof | Seals at every penetration; press for soft spots | Sponginess, cracked sealant, mystery patches |
| Walls / cap | Bubbling, cloudy fiberglass, delamination | Waviness you can feel by hand |
| Slides | Full cycle x2 each; seals; alignment | Grinding, racking, daylight gaps |
| Floor | Press near slides, door, and bathroom | Soft or flexing spots |
| Tires | DOT date code (last 4 digits = week/year) | Over 5 to 6 years old regardless of tread |
| Frame / pin box | Rust, cracks, prior welds underneath | Bent frame, fresh welds, sag |
| Appliances | Fridge (gas + electric), furnace, AC, water heater, stove | Anything that will not power on |
| Plumbing | Run water; check under sinks; test toilet | Leaks, slow drains, sewer smell |
| Electrical | All 120V outlets, 12V lights, converter, battery age | Tripping breakers, dead circuits |
| Title | Match VIN; check for liens | Name mismatch, "lost title," open lien |
For the deeper version, use the used RV inspection checklist and review the master list of RV red flags before you go.
Tires, axles, and the running gear
RV tires fail by age, not just tread. Many RV tires age out before they wear out, and a blowout on a loaded Wildcat can tear up the fender, wiring, and underbelly in a way that costs far more than the tire. Find the DOT date code on the sidewall: the last four digits are the week and year of manufacture. Tires more than 5 to 6 years old should be priced as a replacement, even if the tread looks fine.
A full set of correctly rated tires commonly runs $600 to $1,500+ installed depending on size and rating, so use age as a negotiation lever, not an afterthought. See RV tire age for how to read the code.
Also check:
- Bearings: ask when they were last repacked. Spin a wheel (chocked and safe) and listen for roughness.
- Brakes: electric drum brakes should engage smoothly from the tow vehicle.
- Frame and pin box (fifth wheels): look underneath for rust, sagging, cracks, or fresh welds. Fresh welds on a frame can signal a past overload or accident, and the listing will rarely mention it.
Title, history, and seller questions
Before money changes hands, confirm the unit is actually sellable. Match the VIN on the frame to the title and the registration. A "lost title" or a lien you did not know about can strand you with a rig you legally cannot register. Walk through RV title and lien check so you know what to verify and where.
Because the Wildcat is a Forest River product, you can research broader Forest River ownership patterns and compare against alternatives like Keystone, Jayco, Grand Design, and Winnebago before you commit to a brand.
On any reported issue you read about online, do your own homework: check NHTSA recalls and complaints by make, model, and year for the specific unit, and confirm whether any open recall has been addressed. Treat owner-forum complaints as areas to inspect, not as proven defect rates.
Ask the seller directly:
- Is this a Wildcat fifth wheel or a Wildcat Maxx travel trailer, and what is the exact year and floor plan?
- Where has it been stored: covered, indoors, or open to the weather?
- When were the roof seals last resealed, and by whom?
- Has any slide ever leaked, stuck, or been serviced?
- Any water damage, ever, repaired or not?
- Are all appliances currently working? Can we test them today?
- Is the title in your name and free of any lien?
- Why are you selling, and how often was it actually used?
Walk away if: the seller dodges the storage question, cannot produce the title, or refuses to let you run the slides and appliances on the spot. Honest sellers expect all of this.
What to pay and how to make the offer
Used Wildcat pricing swings widely by year, fifth wheel versus travel trailer, slide count, floor plan, and condition. As a rough frame, a clean used Wildcat often sells for a large discount off original sticker, with depreciation steepest in the first few years and flattening after that. Do not anchor to the asking price; anchor to condition and recent comparable sales for the same body style.
Build your number from the unit in front of you, then subtract for tires that are aging out, slide service, seal work, and any soft spots you found. Run the deal through the used RV offer calculator and the RV ownership cost calculator so you account for insurance, storage, and maintenance, not just the sticker.
Every dollar range here is a starting point, not a quote. Verify the actual condition, real-world use, and local market on the specific unit before you commit.
Frequently asked questions
Is the Forest River Wildcat a good RV to buy used?
It can be a strong value used, especially a well-stored unit a few years old where someone else already absorbed the steepest depreciation. The deal lives or dies on water intrusion and slide condition more than on the badge, so a careful inspection matters more than the brand reputation.
What is the difference between a Wildcat and a Wildcat Maxx?
In general, the Wildcat name has covered heavier fifth wheels while Wildcat Maxx has covered lighter, often half-ton-towable travel trailers, but model lineups change year to year. Always confirm the exact body style, year, and GVWR on the unit itself and check it against your truck using the RV towability calculator rather than trusting the model name alone.
What truck do I need to tow a used Wildcat?
A Wildcat fifth wheel usually needs a capable three-quarter-ton or one-ton pickup because of higher loaded and pin weights, while a lighter Wildcat Maxx travel trailer may be within reach of a properly equipped half-ton. The only honest answer comes from comparing the unit's GVWR sticker to your truck's payload and towing numbers, so check the specific unit.
What are the most common buyer concerns on a used Wildcat?
The areas buyers should inspect most closely are roof seals and water intrusion, slide-out operation and seals, and tire age on the axles. Frame these as things to verify on the specific unit, and confirm there are no open recalls through NHTSA by make, model, and year before you buy.
Should I get a professional inspection?
For a fifth wheel especially, yes. A third-party RV inspection (commonly a few hundred dollars) on the slides, roof, and frame is cheap insurance against a five-figure water or mechanical surprise. Pair it with our used RV inspection checklist and browse more buyer guides before you go.
Found a Wildcat you are considering? Paste the listing and get your RV verdict before you drive out or send a deposit.