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Power Pullers --The Ultimate Tow Test: Part One
| One Tons, DRW, Diesel, Crew Cab, 4WD | | | 2007 Chevrolet Silverado 3500 LT Crew Cab 4x4 | 2007 Dodge Ram 3500 SLT Quad Cab 4x4 | 2008 Ford F-350 King Ranch Super Duty Crew Cab 4x4 | | Rear Axle Ratio | 3.73 | 4.1 | 3.73 | | Engine Type | Duramax V8 | Cummins I6 diesel | Power Stroke V8 diesel | | Displacement (Liters / Cubic-Inches) | 6.6 / 405 | 6.7 / 410 | 6.4 / 390 | | Horsepower | 365 @ 3,200-rpm | 350 @ 2,900-rpm | 350 @ 3,000-rpm | | Torque (lbs-ft) | 660 @ 1,600-rpm | 650 @ 1,500-rpm | 650 @ 2,000-rpm | | Compression Ratio | 16.8:1 | 17.2:1 | 16.7:1 | | Transmission | T1000 Allison 6-speed auto | 68RFE 6-speed auto | 5R110 `TorqShift' 5-speed auto | | Fuel Capacity (Gallons) | 34 | 35 | 38 | | Gross Vehicle Weight Rating - GVWR (Pounds) | 11,400 | 10,100 | 11,500 | | Gross Combined Weight Rating - GCWR (Pounds) | 23,500 | 24,000 | 26,000 | | Measured Curb Weight (Pounds) | 7,500 | 7,600 | 8,590 | | Trailer Weight (Pounds) | 10,500 | 10,500 | 10,500 | | Tow Mirrors Width x Height (Square Inches) | 55 | 60 | 58 | | Spotter Mirrors Width x Height (Square Inches) | 25 | 12 | 26 | | Rear Axle Ratio | 3.73 | 4.1 | 3.73 | | First: | 3.1 | 3.23 | 3.11 | | Second: | 1.81 | 1.84 | 2.22 | | Third: | 1.41 | 1.41 | 1.55 | | Fourth: | 1 | 1 | 1 | | Fifth: | 0.71 | 0.81 | 0.71 | | Sixth: | 0.61 | 0.63 | - | | Price As Tested | $48,750 (est.) | $47,700 | $50,500 (est.) |
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