How this calculator works
Planning line pull = entered vehicle weight × selected multiplier. The suggested rating rounds upward to a common capacity from 2,000 to 6,000 lb, or calls for a higher-rated winch if needed.
Worked example
At 2,000 lb and a 1.5 multiplier, the planning minimum is 3,000 lb. A 2.0 multiplier gives 4,000 lb. This is a starting selection figure; recovery conditions still matter.
Reference: WARN winch selection guidance. The 2.0 option is an additional planning scenario offered by this tool.
Common questions
Is a 1.5 multiplier a guarantee?
No. It is a common selection baseline. Actual recovery force varies, and a larger winch does not make unsafe anchors, mounts, or rigging safe.
Does dry weight include my added cargo?
Not automatically. Read the source weight definition, account for additions without double-counting, and use an appropriate loaded recovery weight for the selection baseline.
Use loaded weight and keep the rating in context
Use the planned recovery weight rather than assuming published dry weight describes the whole setup. Accessories, cargo and fluids can change that input. When the exact loaded weight is unknown, the calculator’s example remains only an example. The winch selection guide explains the weight-based starting point.
The multiplier creates a selection baseline. It does not calculate extraction force from mud, a slope or a stuck wheel. A rounded rating above the baseline also does not verify the mount, electrical supply, anchor or every piece of recovery equipment. Read the 3,500, 4,500 and 5,500 lb rating comparison with those limits in mind.
Rated line pull and available pull can differ with rope layers and the exact winch’s performance chart. A pulley changes system forces and introduces additional requirements; it is not a universal shortcut to doubling every rating. The rope and pulley reference explains the distinctions. Follow the equipment manufacturer’s procedures and qualified recovery training.
Reading this estimate
Your entered recovery weight is multiplied by your chosen factor to form a selection baseline. Changing the factor changes the shortlist, not the machine weight. A rating class above the baseline still needs a compatible mount, electrical installation and manufacturer performance review.
Does this model mud suction or a slope?
No. It is weight-based selection math, not incident-specific extraction force. Obstacles, terrain and rigging can produce demands this simple model does not calculate.
Does a pulley raise every equipment rating?
No. A pulley changes system geometry and component loads. Follow the rope, pulley, connection, anchor and winch instructions; their ratings do not all double.
Supporting explanation reviewed October 8, 2026.