Warn's Heavyweight series exists for one reason: the gear train stress a 12,000 lb recovery puts on a winch will destroy a light-frame unit, no matter what number is printed on its label. The M12 answers that with a large-frame architecture, heavy-duty carrier plates and drum supports sized for the load, and a 261:1 three-stage planetary gearbox behind a 4.6 hp series-wound motor. It is not the fastest winch Warn builds and it is not trying to be. It is the one that keeps pulling on the long, heavy, repeated recoveries that a three-quarter-ton truck gets into, with 125' of 3/8" wire rope on the drum and a removable control pack housing an Albright contactor.
What's Included:
- Warn M12 winch with 12,000 lb rated line pull
- 125' of 3/8" wire rope, factory spooled
- Roller fairlead
- Remote switch with 12' lead
- Removable contactor control pack with Albright contactor
- 2 gauge, 72" battery leads
- Warn operator's manual and mounting hardware
Features
12,000 lb on a Large-Frame Heavyweight Chassis
The rating is the easy part. What makes the M12 a Heavyweight is the structure behind it: large-frame architecture with heavy-duty drum supports and carrier plates engineered for the gear train stress a full-capacity pull generates. That is the part that separates a winch built for repeated 12,000 lb recoveries from one that simply carries the number on a sticker.
261:1 Three-Stage Planetary Gear Train
A 261:1 reduction through a three-stage planetary gearbox is what turns 4.6 hp into 12,000 lb of line pull. It is a deliberately deep ratio, trading speed for torque and for the ability to hold a load without straining, which is the right compromise on a winch that gets used for long recoveries rather than quick trail tugs.
Honest Pull-by-Layer Numbers
Warn publishes what the M12 does as the drum fills: 12,000 lb on layer one, 10,054 lb on layer two, 8,651 lb on layer three, 7,592 lb on layer four and 6,764 lb on layer five. With 125' of rope on this drum that is worth planning around. Spool out to the lower layers for a heavy pull and you keep the capacity you paid for.
Automatic Direct-Drive Cone Brake
The cone brake holds the load on the drum rather than relying on the gearbox to back-drive slowly. On a heavy pull uphill, or when you stop mid-recovery to re-rig, that is the difference between the load staying put and the load deciding otherwise.
Removable Control Pack with an Albright Contactor
The control pack houses an Albright contactor and lifts off, so you can relocate it if your bumper or grille does not leave room for it in the stock position. Contactor control is more reliable in wet, salted, road-grime conditions than the solenoid packs it replaced.
Rotating Ring Gear Free-Spool Clutch
Disengage the clutch and you can pull line off by hand rather than powering it out. It is a small thing until you are rigging a long pull in mud, at which point it saves both time and battery.
Argent Gray, and Built in the USA
The M12 wears an Argent Gray powder coat and is designed, engineered and assembled in Clackamas, Oregon. It carries Warn's limited lifetime mechanical warranty and a limited seven-year electrical warranty.
Fitment & Compatibility
| Vehicle Class |
Fit |
| Three-quarter-ton trucks, F-250, Silverado 2500, Ram 2500 |
✓ Yes, the M12's intended application |
| Full-size half-ton trucks and large SUVs |
✓ Yes, comfortably over-specified |
| One-ton trucks and heavily loaded rigs |
● Workable, but the M15 or 16.5ti is the better match |
| Jeep Wrangler and mid-size 4x4s |
● Overkill on capacity and heavy on the front axle. Consider the VR EVO or ZEON line |
| ATV, UTV and powersports |
✗ No. Use the Warn VRX or AXON line |
Fit guidance: This is a universal-fit winch, not a vehicle-specific part. Size it by weight: aim for a rated pull of at least 1.5 times your vehicle's gross weight, which puts 12,000 lb at home on vehicles up to roughly 8,000 lb. It bolts to the industry-standard 10" x 4.5" pattern, but it is a large-frame winch at 24.08" long and 134 lb, so confirm your bumper or winch plate is rated for a Heavyweight-series winch and that your front suspension is happy carrying the weight. A winch-ready bumper or a dedicated winch plate is required; this winch does not include a mount.
Specifications
-
Model: M12 (M12000)
-
Part Number: 17801
-
Rated Line Pull: 12,000 lb (5,440 kg) single line, first layer
-
Motor: 12V DC, 4.6 hp series wound
-
Geartrain: 3-stage planetary
-
Gear Ratio: 261:1
-
Brake: Automatic direct-drive cone
-
Clutch: Rotating ring gear free-spool
-
Electrical Controls: Removable control pack with Albright contactor
-
Remote Control: Remote switch, 12' (3.7m) lead
-
Rope: 125' of 3/8" (38m, 9.5mm) wire rope
-
Fairlead: Roller
-
Drum Diameter and Length: 3.5" / 8.2" (9cm / 21cm)
-
Line Speed, No Load: 30 ft/min (9.1 m/min), 67 amps
-
Line Speed at 12,000 lb: 3.9 ft/min (1.2 m/min), 440 amps
-
Pull by Layer: Layer 1: 12,000 lb · Layer 2: 10,054 lb · Layer 3: 8,651 lb · Layer 4: 7,592 lb · Layer 5: 6,764 lb
-
Overall Dimensions: 24.08" x 10.53" x 9.79" (612mm x 267.5mm x 248.7mm)
-
Mounting Bolt Pattern: 10" x 4.5" (254mm x 114.3mm)
-
Battery Leads: 2 gauge, 72" (1.83m)
-
Recommended Battery: 650 CCA minimum for winching
-
Lubrication: Aeroshell #17
-
Finish: Argent Gray powder coat
-
Winch Weight: About 134 lb (61 kg)
-
Country of Origin: USA
-
Shipping Weight: 134 lb
-
UPC: 012748178019
-
Warranty: Limited lifetime mechanical, limited 7 year electrical
Installation
Type: Bolt-in to a winch plate, winch-ready bumper or winch carrier, plus a battery connection · Time: About 1 to 2 hours with the mount already fitted · Tools: Socket and wrench set, torque wrench, and a second person or a hoist, because the winch weighs around 134 lb · Difficulty: Intermediate
Bolt the winch to a plate or bumper rated for a large-frame Heavyweight winch on the 10" x 4.5" pattern and torque to Warn's spec. The control pack is removable, so decide early where it will live and route the 2 gauge leads to the battery clear of exhaust, steering and suspension travel. Connect the ground first at the battery and check every high-current terminal is clean and tight, since resistance at a lug is the usual cause of a winch that feels slow. Cycle the clutch and run the winch both directions under no load before the first real pull.
Resources
Everything you need for your Warn M12 Self-Recovery Winch, in one place.
Warranty, Shipping & Returns
Warranty. Warn limited lifetime warranty on mechanical components and a limited seven year warranty on electrical components.
Free shipping. This item ships free to the lower 48 states. Because it is an oversized item, it ships by freight and typically arrives in 3 to 7 business days.
Inspect on delivery. Please inspect the packaging before signing. If you see any damage, note it on the delivery receipt and contact us right away, and we will make it right.
About Warn
Warn Industries has been building vehicle recovery gear in the Pacific Northwest since 1948, when Arthur Warn started out converting surplus military Jeeps for road use with a locking hub of his own design. The hubs turned into winches, and the winches turned Warn into the name that off-roaders, ranchers, utility fleets and search-and-rescue crews reach for when something has to come out of somewhere it should not be. The Heavyweight series is the top of that line, and Warn designs, engineers and assembles it in Clackamas, Oregon.
What separates Warn from the price-led end of the winch market is that it treats a winch as a safety device rather than an accessory. Series-wound motors, real cone brakes, sealed contactor control packs and gear trains rated for the number printed on the box are the reason decades-old Warn winches still pull. It is also why Warn publishes full pull-by-layer and amp-draw tables instead of a single headline figure, and why the mechanical side of the warranty runs for the life of the product.
Prestige Truck is an authorized Warn dealer. Every winch we sell is new, factory-boxed, covered by the full Warn factory warranty, and supported through Warn's own dealer network.
Warn M12 Self-Recovery Winch, 12,000 lb, 125' Steel Rope and Roller Fairlead (17801)
Warn 9.0Rc Rock Crawling Winch, 9,000 lb, 50' Synthetic Rope, Short Drum (71550)
Warn ZEON XP 10-S Winch, 10,000 lb with 100' Spydura Synthetic Rope (110100)
Warn ZEON XD 14-S Winch, 14,000 lb with 80' Spydura Pro Synthetic Rope (110014)
