What I thought was interesting was the difference in curb weight of the trucks.
2002 Chevrolet 3500 Heavy Duty
Extended Cab 4x4 dual rear wheel, Duramax diesel 6600 6. 6-liter, 6-speed manual transmission, 3. 73 rear axle ratio and a curb weight of 6970 pounds
2003 Chevrolet 2500 Heavy Duty
Extended Cab 4x4 single rear wheel, Duramax diesel 6600 6. 6-liter, Allison 5-speed automatic, 3. 73 axle ratio, and a curb weight of 6950 pounds
2003 Dodge Ram 3500 Heavy Duty
Quad Cab 4x4 dual rear wheel, Cummins High Output 5. 9-liter diesel, 6-speed manual transmission, 4. 10 axle ratio and a curb weight of 7927 pounds
2003 Ford F-250 Super Duty
Crew Cab 4x4, single rear wheel, Power Stroke Diesel 6. 0-liter, 6-speed manual transmission, 3. 73 rear axle ratio and a curb weight of 7188 pounds
2003 Ford F-350 Super Duty
Crew Cab 4x4, single rear wheel, Power Stroke Diesel 6. 0-liter, TorquShift 5-speed automatic, 3. 73 rear axle ratio and a curb weight of 7250 pounds
The Chevy dually was only 20# heavier than their single rear wheel, and still under 7,000#. The six cylinder Dodge dually is almost 1,000# heavier than the Chevy, and about 700# heavier than a Crew Cab Ford. Wonder where they cut the weight?
Brad