2017 Mercedes-Benz Sprinter Towing Capacity & Payload

Quick Answer

The 2017 Mercedes-Benz Sprinter can tow up to 7,500 pounds.

• Max Towing Capacity: 5,000 to 7,500 lbs
• Max Payload: 2,977 to 6,094 lbs (Sprinter 2500 and 3500, respectively)
• GVWR: 8,550 to 11,030 lbs
• GCWR: 13,550 to 18,050 lbs
• Curb Weight: 4,374 to 5,688 lbs (depending on configuration)
• Hitch Class: Class III or Class IV (depending on configuration and tow package)

Tow Ratings by Engine & Trim

The 2017 Mercedes-Benz Sprinter offered two primary engine options, affecting its towing and payload capacities. Sprinter vans are highly configurable, so verifying your specific vehicle's door jamb sticker is crucial for exact figures.

Note: These figures are general and can vary based on wheelbase, roof height, and specific upfitting. Always check your vehicle's door jamb sticker for the most accurate information.

Tow Package Contents

For the 2017 Mercedes-Benz Sprinter, an optional trailer hitch package was available to enhance its towing capabilities. While specific contents can vary, a typical tow package often includes:

• Class III or Class IV Trailer Hitch: Provides the necessary mounting point for a tow ball or hitch receiver accessories.
• Trailer Wiring Harness (7-pin): Essential for connecting trailer lights, electric brakes, and auxiliary power.
• Heavy-Duty Radiator Fan: Aids in engine cooling when under load.

It's important to note that an integrated trailer brake controller was generally not a factory-installed option for the Sprinter in 2017. Owners often needed to install an aftermarket brake controller for trailers equipped with electric brakes. Trailer sway control was typically integrated into the Sprinter's electronic stability program (ESP®) as a standard feature, providing an added layer of safety when towing.

5th-Wheel & Gooseneck

The 2017 Mercedes-Benz Sprinter is not designed for 5th-wheel or gooseneck towing. These types of hitches are typically reserved for heavy-duty pickup trucks and specialized commercial vehicles due to the structural requirements and immense weights involved. The Sprinter's unibody construction and chassis are not engineered to safely handle the concentrated downward force and towing stresses associated with 5th-wheel or gooseneck setups.

Weight Distribution & WDH Requirements

For trailers approaching the upper limits of the 2017 Mercedes-Benz Sprinter's towing capacity (especially those exceeding 5,000 lbs or with a significant tongue weight), a weight distribution hitch (WDH) is highly recommended. A WDH helps to distribute the tongue weight more evenly across the tow vehicle's axles and the trailer's axles, improving stability, braking, and steering. This is crucial for maintaining proper vehicle dynamics and preventing excessive sag at the rear of the Sprinter.

While Mercedes-Benz does not always explicitly require a WDH for all trailers, using one can significantly improve the towing experience and safety, particularly with larger travel trailers or heavy cargo trailers. Always consult your owner's manual for specific recommendations regarding tongue weight limits and the use of a WDH.

Real-World Towing Tips for This Vehicle

1. Know Your Weight: Before every trip, weigh your loaded Sprinter, trailer, and all occupants/cargo. Ensure you are within your GVWR, GCWR, maximum trailer weight, and tongue weight limits. Don't rely solely on estimates.
2. Proper Trailer Loading: Distribute the trailer's cargo to achieve an appropriate tongue weight, typically 10-15% of the total trailer weight. Too little tongue weight can lead to dangerous trailer sway, while too much can overload the Sprinter's rear axle.
3. Adjust Tire Pressure: Inflate your Sprinter's tires and the trailer's tires to the cold inflation pressures recommended by the manufacturers for towing. This improves stability and reduces heat buildup.
4. Brake Controller: If your trailer has electric brakes, an aftermarket trailer brake controller is essential for safe towing. Adjust it properly to provide smooth, synchronized braking with the Sprinter.
5. Drive Conservatively: Allow for increased stopping distances, accelerate gently, and avoid sudden maneuvers. The Sprinter's diesel engines provide ample torque, but managing the extra weight is key.
6. Monitor Temperatures: Keep an eye on your engine temperature, especially on long grades or in hot weather. The Sprinter's cooling system is robust, but heavy towing can challenge it.
7. Pre-Trip Inspection: Before heading out, check all lights, tire pressures, fluid levels, and hitch connections. Secure all cargo in both the Sprinter and the trailer.

Common Towing-Related Issues

While the Sprinter is a capable tow vehicle, owners may encounter issues if not properly prepared:

• Overheating (less common with proper maintenance): Though equipped with robust cooling, consistently pushing the GCWR limits on steep grades can stress the system, especially if maintenance is neglected.
• Transmission Strain: Heavy towing puts additional strain on the transmission. Regular transmission fluid changes according to the severe service schedule (if applicable) are important for longevity.
• Brake Wear: The added weight of a trailer significantly increases brake wear. Inspecting and replacing brake components more frequently may be necessary.
• Trailer Sway: Improper tongue weight, incorrect tire pressure, or strong crosswinds can lead to dangerous trailer sway. A WDH and proper loading are key preventative measures.
• Suspension Sag: Heavy tongue weight without a WDH can cause the rear of the Sprinter to sag, negatively affecting handling, headlight aim, and tire wear. Aftermarket air springs or heavy-duty suspension components can alleviate this, though a WDH is often the first step.

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