The PS20000 is the maximum 12V planetary recovery winch in the Pierce line — 20,000 lb pulling capacity from a 6.8 HP motor (the only motor in the family above 5.5 HP), peak 520-amp draw, and ½ in × 72 ft of heavier wire rope. Built for heavy vehicle recovery, oversized equipment trailers, and any 12V job where 12K runs short.
What electrical system do I need to run the PS20000?
The 520-amp peak draw is more than a stock automotive electrical system can sustain under load. At minimum: a 100-amp+ alternator, dual deep-cycle batteries (or a single high-CCA AGM), 2-gauge wire on the run from battery to winch, and a properly fused power feed. Have a certified installer verify the electrical capacity before mounting the winch — undersizing the system causes voltage sag, slow line speed, and contactor damage on every pull.
- 20,000 lb rated pulling capacity — maximum 12V in the Pierce line
- 12V DC, 6.8 HP motor — 520 amp peak draw
- 3-stage planetary gear, 420:1 ratio
- 20.4 fpm max line speed
- Automatic built-in drum brake — holds load on release, no rollback
- Sliding ring-gear clutch — manual engagement at the winch for free-spool
- Cast metal construction
- Includes ½ in × 72 ft wire rope
- Recommended battery: 650 CCA | Wire: 2 gauge
- Pierce SKU PS20000 — typically in stock, fast turnaround
For lower amp draw at smaller capacity, see the 12,000 lb 12V Planetary Recovery Winch. For the receiver-hitch mount that fits this winch, see the Receiver Hitch Winch Mount. For hydraulic-driven recovery at this capacity tier (no electrical-system upgrades needed), see the 20,000 lb Hydraulic Recovery Winch (Long Drum, Manual).
⚠️ Never use a winch for lifting or moving people. Pulling and recovery use only.
