Cart is emptyDescription
We have the Highliner CL30-20 trailer for sale, a carpeted bunk boat trailer built for boats from 18 to 20 feet with a carrying capacity of 3,100 lb. It is a single axle trailer with surge disc brakes, and it comes with a jack and LED lights as standard. It is new, priced at $6,350.00, and we ship worldwide.
This page explains which boats the CL30-20 fits, how to check that your boat is within capacity, what the single axle and surge disc brakes setup means for towing, how it compares with nearby Highliner models, plus loading, towing and maintenance tips.
Highliner CL30-20 trailer for sale: Specifications
| Item | Detail |
|---|---|
| Model | Highliner CL30-20 |
| Type | Carpet bunk boat trailer |
| Boat length | 18 ft to 20 ft |
| Carrying capacity | 3,100 lb |
| Overall width | 96 in |
| Width inside fenders | 78 in |
| Wheel size | 14 in |
| Axle | Single axle |
| Brakes | Surge disc brakes |
| Included | Jack, LED lights |
| Condition | New |
| Price | $6,350.00 |
Which Boats Fit the Highliner CL30-20?
The CL30-20 is sized for boats from 18 to 20 feet long, which typically covers bowriders, centre consoles, aluminium fishing boats and runabouts. Length alone is not enough to decide, though. Check three things before you buy:
- Total weight. Add the dry weight of the hull, the engine, a full fuel tank (petrol weighs about 6 lb per US gallon), batteries and the gear you normally leave aboard. The total must stay under the 3,100 lb capacity, ideally with a margin.
- Beam. The hull must sit between the fenders. The CL30-20 has 78 inches between the fenders, so measure your boat’s widest point, including rub rails.
- Hull shape. Carpeted bunks suit most V hulls and flat bottom aluminium boats. Bunks can be adjusted to support your hull evenly.
If you are unsure, send us the boat’s make, model, length and weight and we will confirm the fit.
Carpeted Bunks
Bunk trailers support the boat along long, padded boards instead of rollers. The carpet protects the hull from scratches and spreads the load over a large area, which is gentler on fibreglass and aluminium hulls during long tows. Bunks also hold the boat steady on the road. At the ramp, wetting the carpet lets the boat slide on and off smoothly.
Why a Single Axle?
A single axle keeps the CL30-20 lighter, simpler and cheaper to run. It is easier to move by hand, turns tightly when reversing down a ramp, and has fewer tyres and bearings to maintain. For boats up to around 3,100 lb of total load, a single axle is a practical, popular choice.
Surge Disc Brakes
The CL30-20 is fitted with surge disc brakes. A surge actuator in the coupler senses when the tow vehicle slows and the trailer pushes forward, and it applies the trailer’s brakes automatically. You do not need a brake controller in your vehicle, which makes surge brakes simple and popular for boat trailers. Disc brakes also shed water and heat better than drum brakes, which suits trailers that are dipped in the water at every launch. Flush the brakes with fresh water after launching in salt water.
Highliner CL30-20 vs Nearby Trailers
| Model | Boat length | Capacity | Axle | Brakes | Price |
|---|---|---|---|---|---|
| CL30-20 | 18 to 20 ft | 3,100 lb | Single | Surge | $6,350.00 |
| CL17-17 | 15 to 17 ft | 1,700 lb | Single | None | $3,405.00 |
| CL21-18 | 16 to 18 ft | 2,100 lb | Single | None | $3,594.00 |
| CL23-19 | 17 to 19 ft | 2,300 lb | Single | None | $4,166.00 |
| CL25-19 | 17 to 19 ft | 2,500 lb | Single | Surge | $5,951.00 |
Choose the trailer whose capacity comfortably exceeds your boat’s fully loaded weight. If you are close to the limit, step up to the next model.
Loading and Launching Tips
- Adjust the bunks so the hull sits centred and level, with the keel supported.
- Back the trailer in until the bunks are about two thirds submerged.
- Drive or winch the boat on slowly, keeping it centred between the fenders.
- Attach the winch strap and a safety chain to the bow eye.
- Secure the transom with tie down straps before leaving the ramp.
- Raise the outboard to trailering position and support it if required.
Pre Tow Checklist
- Coupler locked and safety chains crossed under the tongue.
- Jack raised and stowed.
- LED lights tested: running, brake and indicators.
- Tyres at the correct pressure for a 14 in trailer wheel.
- Wheel nuts tight and bearings greased.
- Boat secured at the bow and transom.
- Loose gear stowed inside the boat.
Maintenance
- Rinse the whole trailer with fresh water after every salt water launch, including brakes, springs and the frame.
- Grease wheel bearings regularly, and repack them once a season.
- Check tyres for cracks and wear, including the spare.
- Inspect bunk carpet and replace it when worn.
- Check lights and wiring connectors for corrosion.
- Keep the winch and strap in good condition.
Matching Outboards
Boats in the 18 to 20 ft range often run engines like our Suzuki 60 HP, Suzuki 150 HP and Honda 150 HP outboards. Remember to include the engine weight in your total load. Browse the full shop for more.
FAQ: Highliner CL30-20 trailer for sale
What size boat fits the CL30-20?
Boats from 18 to 20 ft, within the 3,100 lb capacity and 78 in between the fenders.
Does it have brakes?
Surge disc brakes.
What is included?
A jack and LED lights.
Is it new?
Yes.
Do you ship the Highliner CL30-20 trailer for sale worldwide?
Yes. Trailers ship as freight. Tell us your country and nearest city for a quote.
Buy the Highliner CL30-20 trailer for sale From Us
NJ Marines Outboard Engines is based in Fresno, California, and supplies boats, trailers and outboards worldwide. Call or WhatsApp +1 209 690 5983, see our about page, or use our contact page. Please read our terms and conditions and refund and return policy. For more on the brand, visit the Highliner trailers website.
Reviews
There are no reviews yet.