Related: 2021 GMC Canyon Introduces AT4 Model
Jeep Wrangler, Chevy Tahoe Highlight New Diesel Passenger Vehicle Options
The 2021 Chevrolet Suburban and Chevrolet Tahoe and GMC Yukon and Yukon XL will be available with the all-new 3.0L Duramax turbo-diesel engine, while Jeep debuts the 3.0L EcoDiesel option in the Jeep Wrangler Unlimited Rubicon in 2020, achieving an EPA rated 29 mpg in highway driving.

General Motors’ Chevrolet and GMC divisions recently announced the 2021 Chevrolet Suburban and Chevrolet Tahoe and GMC Yukon and Yukon XL.
Photo via GM.
U.S. consumers will have more fuel-efficient options in the most popular vehicle segments as 2020 brings the first full year of opportunity to invest in diesel engines in America’s most popular vehicles, full-size half-ton pickup trucks along with new options in the SUV segment.
Some of these vehicles will be on display this week at the Washington Auto Show being held January 23 – February 2 at the Walter E. Washington Convention Center.
“Since 1980, full-size pickup trucks have held the ranking as the most popular, highest selling vehicles in the U.S, for American families and businesses alike," Allen Schaeffer, executive director of the Diesel Technology Forum, said in a statement. “Diesels are a very natural fit for the half-ton pickup and full-sized SUV segment, just as they have been a mainstay option in the heavy-duty pickup truck segment for nearly four decades. The diesel enables manufacturers to provide consumers with a no-compromise vehicle experience: power, performance, driving range, towing capability, and more fuel efficiency, all in a larger vehicle.
Sport utility vehicles (SUVs) are the most popular and fastest growing vehicle segment in the U.S. Diesel options in this segment boost the utility factor with extended driving range and new towing capabilities along with easy access to fueling.
General Motors’ Chevrolet and GMC divisions recently announced the 2021 Chevrolet Suburban and Chevrolet Tahoe and GMC Yukon and Yukon XL. The new products will offer a 3.0L Duramax turbo-diesel engine option, which has already been used in the 2020 Chevrolet Silverado 1500 pickup truck. The Duramax diesel posted EPA highway fuel economy performance is 33 mpg for a half-ton truck.
Jeep also debuts the 3.0L EcoDiesel option in its iconic and popular Jeep Wrangler Unlimited Rubicon in 2020, achieving an EPA rated 29 mpg in highway driving.
Leading manufacturers with diesel engine options available include:
Chevrolet (General Motors)
GMC (General Motors)
Jeep (FCA)
Mazda
Ram Trucks (FCA)
Cummins (Ram Trucks)
Leading advanced renewable biofuel producers and resources:
Neste
Renewable Energy Group (REG)
National Biodiesel Board
According to recent research from IHS Markit, diesel engine option in full-size half-ton pickup trucks can achieve on average 33% more miles per gallon (24 mpg diesel vs. 18.1 gasoline, combined fuel economy), saving about 200 gallons of gasoline every year. If all full-size pickup trucks in the U.S. were to be powered by a diesel engine, the research found that about 500 million gallons of fuel for one model year would be saved.
All told, there are nearly 50 diesel-powered choices for American consumers in 2020. Current diesel offerings range from light-duty and heavy-duty pickup trucks and vans to sport utility vehicles.
Originally posted on Work Truck Online
More Vehicle Research

2027 Nissan Frontier Adds Sport Edition Package, New Features
Sport Edition joins the lineup with PRO-4X-inspired styling and off-road-oriented equipment; Frontier starts at $32,490.
Read More →
Chevrolet Brings Duramax Diesel to Work Truck Trim in Next-Generation 2027 Silverado 1500
The 2027 Silverado 1500 adds Duramax diesel availability to the Work Truck trim, introduces two new V-8 engines, and standardizes a 16.3-inch center display across all trims. Pricing and specifications are pending.
Read More →
Why Fleet Management Looks Different in 2026 | AF News Recap
This week's fleet headlines highlight a mix of industry leadership and an important safety reminder for fleet professionals.
Read More →
Ram Previews ProMaster City, Updates Fleet Vehicle Lineup
The return of the small van headlined enhancements across the ProMaster, Chassis Cab, Heavy Duty, and Ram 1500 lineup, along with a preview of future Ram products.
Read More →
Wholesale Used Vehicle Market Sustains Moderate Rise In Values, Prices
Trends continue to normalize after a strong start to the year, as consumers contend with higher gas prices in the coming summer months.
Read More →
Stellantis Launches Pro One in North America
Stellantis has launched Stellantis Pro One in North America, unifying its commercial vehicle operations under a global business unit and outlining plans for new vans, pickups, and fleet-focused services.
Read More →
The Future of Fleet is Closer Than You Think | AF News Recap
Cybersecurity threats, autonomous vehicle strategies, and hands-on crash testing experiences are all making headlines this week. Here's a quick look at the trends shaping the future of fleet.
Read More →
Nominations Open for 2026 Fleet Safety Award
Nominations have officially opened for the 2026 Fleet Safety Award Winner.
Read More →
Commercial Fleet Sales Still Lead Sectors Despite May Mini Dip
The U.S. economy's continued growth and positive business investment are creating a favorable environment for fleet vehicle demand.
Read More →
Stellantis Pro One Unveils 2030 Strategy: 11 New Models, Autonomous Concept, and Uptime-as-a-Service
The commercial vehicle division sets ambitious targets, including 30% volume growth and a push toward 100% vehicle uptime through a new ecosystem services platform.
Read More →