2018 Great Dane Reefer Trailers For Sale
Shop 2018 Great Dane reefer trailers. Compare 53-foot specs, refrigeration units, suspension, floors, and trailer features for cold-chain hauling.
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About 2018 Great Dane Reefer Trailers
Body spec is where one 2018 reefer can separate itself from another. Great Dane trailers in this class often use aluminum duct floors or heavy-duty duct floors designed to keep airflow moving under the load. Buyers should inspect floor condition closely, especially around forklift traffic lanes, door thresholds, and high-wear spots near the nose. Scuff liners or scuff plates, stainless steel rear frames, stainless door components, and front or rear vents can all add durability or help with certain produce applications. Inside height is another useful checkpoint because a high-cube reefer can improve pallet flexibility, but only if the freight mix and lane requirements justify it.
Suspension and running gear deserve just as much attention as the box and refrigeration unit. A 2018 Great Dane reefer may be equipped with air ride or spring suspension, and that choice affects ride quality, maintenance profile, and cargo sensitivity. Sliding tandems remain the standard for bridge law compliance and dock positioning, while side skirts can improve fuel economy on longer highway runs. Tire inflation systems, wheel type, brake spec, and axle condition should be evaluated with the same discipline as reefer service history. Buyers running dense freight or urban multi-stop routes should also look hard at door seal condition, hinge wear, and how well the rear frame has held up to repeated dock contact.
For cold-chain work, the trailer body and the refrigeration unit have to be treated as one system. A well-maintained 2018 Great Dane reefer can still be a strong revenue trailer if the insulation package is sound, the floor moves air properly, the chute is intact, and the unit holds setpoint under load. Ask for unit hours, PM intervals, download data if available, and any record of major repairs to the engine, compressor, or evaporator components. Also confirm interior washout condition, odor control, and whether the trailer was used for frozen, fresh, or multi-temp service, since prior application often tells you a lot about remaining life and reconditioning needs.
Frequently Asked Questions
What should I check first on a 2018 Great Dane reefer trailer?
Start with the refrigeration unit hours, service records, and temperature performance, then move to the trailer body. A reefer trailer is only as good as its ability to hold setpoint and protect the load. Inspect the front wall, roof, floor, chute, door seals, and rear frame for damage or air loss. Check for floor wear from forklifts, signs of insulation compromise, and corrosion around stainless and aluminum transition points. A clean PM history and a solid box usually matter more than cosmetic appearance.
Are 2018 Great Dane reefers typically 53 feet long?
Yes. The most common spec in this category is a 53-foot by 102-inch refrigerated trailer with a legal exterior height of 13 feet 6 inches. Many are built with high-cube interiors to maximize pallet capacity and freight flexibility. Buyers should still confirm inside height, door opening dimensions, tandem slider range, and floor type because those details affect day-to-day usability more than the overall trailer length.
Which reefer units are common on a 2018 Great Dane trailer?
Carrier and Thermo King are the two names most buyers will encounter most often in this class. On 2018 equipment, Carrier X4-series units and Thermo King units are common depending on original fleet spec. The better choice usually comes down to local dealer support, technician familiarity, parts availability, and the unit's actual maintenance history. A strong service network in your operating region can be more important than brand preference alone.
What floor and interior features matter most in a used reefer trailer?
The floor is critical because it supports the load and manages airflow. Aluminum duct floors are common and help move cold air beneath pallets, but damage from heavy forklift use can reduce both durability and airflow efficiency. Buyers should also look for a good cold chute, intact scuff liners or scuff plates, clean interior walls, and door seals that still compress properly. These details directly affect temperature consistency, product protection, and washout quality.
Is air ride better than spring suspension on a reefer trailer?
Air ride is generally preferred for temperature-sensitive or fragile freight because it delivers a smoother ride and can reduce cargo shock. Spring suspension can still be a workable choice for some operations, especially where simplicity and lower upfront cost matter. The right decision depends on cargo mix, route conditions, maintenance practices, and customer expectations. On a used 2018 reefer, overall suspension condition is more important than suspension type alone.