Class 8 trucks carry most of North America’s freight, and a handful of nameplates dominate fleet yards, owner-operator lots and vocational jobsites. The list below mixes sales leaders, long-haul favorites and long-running classics from Kenworth and Peterbilt. Here are ten big rigs that rule the road, starting with the sales leader.
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1. Freightliner Cascadia: Sales Leader By Far
Freightliner took roughly 38-40% of new North American semi sales in the first quarter of 2025, which Ritchie Bros. attributes to the popularity of the Cascadia line. That share made the brand the dominant seller of new Class 8 trucks on the continent, with the Cascadia as its volume engine.
For fleets, a nameplate that sells in such numbers usually means deep parts availability, broad dealer coverage and plenty of used examples later. The figure is a brand share for one quarter, not a lifetime ranking.
2. Volvo VNL: The Reliability Pick
Ritchie Bros. cites the Volvo VNL for a strong reputation for reliability and safety features. That pairing of dependable operation and driver protection is the reason the long-haul tractor earns a place among the best-regarded rigs on the road in the guide’s 2025 roundup.
Buyers weighing a long-haul tractor often put uptime and safety equipment near the top of the checklist. The guide frames the VNL as a sound choice on those terms, though real-world fit still depends on the route, load and fleet needs.
3. Kenworth T680: Long-Haul Favorite
Ritchie Bros. calls the Kenworth T680 a favorite for long-haul fleets, crediting its aerodynamic design and solid performance. The smooth, sloped styling of this modern aero tractor is aimed at keeping a truck efficient on the highway mile after mile, which is the work long-haul fleets care about most.
Operators running interstate lanes tend to value a cab built around fuel economy and comfort. The T680 also shares its cab with the vocational T880, which makes it a family anchor for Kenworth rather than a one-off design.
4. Peterbilt 389: Longest Hood Standing
Peterbilt built the 389 with the longest hood of any Peterbilt conventional until the last one was produced in 2024, according to the company’s Wikipedia history. The long-nose Class 8 tractor became a symbol of owner-operator pride, with its upright grille and classic proportions that set it apart from the aero-styled trucks around it.
The end of production turns the 389 into a finite, sought-after used truck. Anyone shopping for one is buying a piece of a design that Peterbilt has now retired from its lineup, so condition and maintenance records matter.
5. Peterbilt 359: Where Peterbilt Hit 100,000
Launched in 1967, the Peterbilt 359 was the model behind a company milestone: the 100,000th Peterbilt vehicle, built in 1977, was a long-hood 359, per Peterbilt’s Wikipedia entry. The truck is remembered as a long-nose conventional from the brand’s classic era, a time when chrome and length defined the look of a highway tractor.
Clean 359s remain a fixture at truck shows and in restoration shops. For collectors, the milestone truck and the long hood give the nameplate a clear place in American trucking history.
6. Peterbilt 567: Vocational Workhorse
Peterbilt introduced the 567 in 2013 as a Class 8 heavy-duty truck that shares the newer cab of the 579, as described on Peterbilt’s Wikipedia page. It was aimed at vocational work, where a tough chassis matters as much as a comfortable cab and where trucks spend their days on job sites instead of interstates.
The shared cab means drivers moving between a highway tractor and a jobsite truck meet familiar controls and seating. Fleets that mix both kinds of work can benefit from that continuity across their yards.
7. Kenworth W900: Sixty-Plus Years Strong
Kenworth’s W900 has been produced continuously since 1961, with more than 280,000 built since 1963, according to the Kenworth Wikipedia article. Few Class 8 trucks can claim a production run that long, and the long-hood W900 remains an icon of American highways, recognized by its stretched nose and upright stance.
Its long run explains why parts, know-how and affection for the truck run so deep. Buyers get a classic look backed by decades of proven service, though the styling is old-school by design and not aimed at aerodynamic efficiency.
8. Kenworth T800: Sloped Hood, Set-Back Axle
Kenworth’s T800 has been in production since 1986, defined by its sloped hood and set-back front axle, per the Kenworth Wikipedia entry. That layout gives the vocational conventional a short-nosed, maneuverable stance suited to heavy-haul and construction duty, where tight turns and weight placement both count.
A set-back axle can ease turning and weight distribution on tight jobsites. After decades of production, the T800 is a familiar sight and a well-understood truck for mechanics and operators alike, which helps when servicing or reselling one.
9. Kenworth K100: The Cab-Over Pioneer
The cab-over Kenworth K100 arrived in 1961 and was phased out of North America after 2002, according to the Kenworth Wikipedia history. With the cab sitting over the engine rather than behind a long hood, it offered a different take on the heavy truck from the conventional models around it.
The K100’s four-decade run makes it a notable chapter in Kenworth’s story, and a reminder that the cab-over layout once held a real place on North American roads. Surviving examples are now mostly of interest to enthusiasts and collectors.
10. Kenworth T880: Wide-Body Vocational
The Kenworth T880 was the first wide-body Kenworth built for vocational work, sharing the T680’s cab, as noted on Kenworth’s Wikipedia page. Pairing a roomy wide cab with a chassis aimed at job-site duty set it apart from earlier vocational models in the brand’s range.
The shared cab links the T880 to the T680 highway tractor, giving buyers a similar driver environment across very different jobs. It rounds out a list that spans sales leaders, long-haul stars and enduring classics.
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