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WARN
Verify Fitment
Select your vehicle to confirm this part fits.
1969 - 1974, 1987 - 1991 Chevrolet Blazer
Confirmed to Fit
1975 - 1986 Chevrolet C10
Confirmed to Fit
1975 - 1986 Chevrolet K10
Confirmed to Fit
1987 - 1991 Chevrolet Suburban
Confirmed to Fit
1969 - 1974 Dodge D100 Pickup
Confirmed to Fit
1980 - 1993 Dodge D150
Confirmed to Fit
1980 Dodge D200
Confirmed to Fit
1981 - 1993 Dodge D250
Confirmed to Fit
1980 Dodge RD200
Confirmed to Fit
1969 - 1974 Dodge W100 Pickup
Confirmed to Fit
1980 - 1993 Dodge W150
Confirmed to Fit
1980 Dodge W200
Confirmed to Fit
1981 - 1993 Dodge W250
Confirmed to Fit
1966 - 1986, 1989 - 1996 Ford Bronco
Confirmed to Fit
1976 - 1996 Ford F-150
Confirmed to Fit
1977 - 1997 Ford F-250
Confirmed to Fit
1970 - 1991 GMC Jimmy
Confirmed to Fit
Confirmed to Fit
1974 - 1991 Jeep Cherokee
Confirmed to Fit
1974 - 1988 Jeep J10
Confirmed to Fit
1977 - 1987 Jeep J20
Confirmed to Fit
1974 - 1990 Jeep Wagoneer
Confirmed to Fit

Always the correct part
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Always the correct part
We know our products
Quality Products
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The Warn premium Hub is a no compromise hub designed for the hardcore off roader or truck owner
Warn Hubs are the ideal choice for OEM hub replacement. a no compromise hub designed for the hardcore off roader or truck owner who will accept nothing less than the industry standard in performance.

WARN Industries has built off-road recovery equipment since 1948, beginning with locking wheel hubs and expanding into the electric winch that made the brand a standard. The lineup covers truck, Jeep and SUV winches, powersports winches, industrial and hydraulic hoists, bumpers, mounting systems and rigging gear, manufactured in Clackamas, Oregon.
Arthur and Sadie Warn founded WARN Industries in 1948 with an idea for converting surplus World War II Jeeps into practical road vehicles. Arthur's locking wheel hub was the product that did it, and it went on to reshape the four-wheel-drive market. By 1954 WARN hubs were offered as factory optional equipment by major domestic automakers, and over the following decades the company supplied hubs as original equipment to Chrysler, Ford, GM, Kia, Nissan and others.
The defining moment came in 1959 with the electric winch. Before it, a vehicle-mounted winch ran off a power take-off and needed the engine turning to work. An electric winch could pull even with the vehicle stalled on a hill, which changed what recovery meant for four-wheelers, racers and ranchers. The M8274 arrived in 1974 and remains in the line. Today's truck, Jeep and SUV winches include the VR EVO, ZEON and ZEON Platinum families.
As the ATV market grew through the 1980s, WARN introduced the first purpose-built powersports winch and created a category. The current ATV and UTV winch range includes the VRX and AXON lines, the latter using a combined motor and contactor unit that cuts installation time substantially. Vehicle-specific winch mounts, bumpers and plow systems complete the fitment.
On the work side, WARN builds electric and hydraulic industrial winches and hoists for towing, utility, military and severe-duty applications, from the compact Drill Winch through 30,000 pound Series XL units and the modular Series G2. Recovery is supported by a full rigging range of straps, shackles, snatch blocks and dampers.
The company operates 180,000 square feet of manufacturing, engineering and office space in Clackamas, Oregon, employs close to 400 people, holds more than 100 patents and produces over 600 products under ISO 9001, ISO 14001 and IATF 16949 certified systems.
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Yes, the Warn 20990 fits your 1980 Chevrolet Blazer perfectly since it's designed for 1969-1991 Chevrolet Blazer models. This premium hub features all metal construction with ZA alloy dial and is built specifically for hardcore off-roaders who demand the industry standard in performance.
22 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 1969 - 1974, 1987 - 1991 | Chevrolet Blazer | — | Vehicles with full: time 4WD will require a transfer case conversion kit: When replacing automatic 3 hole cap screw hubs with manual hubs, you must purchase corresponding spindle nut conversion kit per application chart. |
| 1975 - 1986 | Chevrolet C10 | — | Vehicles with full: time 4WD will require a transfer case conversion kit: When replacing automatic 3 hole cap screw hubs with manual hubs, you must purchase corresponding spindle nut conversion kit per application chart. |
| 1975 - 1986 | Chevrolet K10 | — | Vehicles with full: time 4WD will require a transfer case conversion kit: When replacing automatic 3 hole cap screw hubs with manual hubs, you must purchase corresponding spindle nut conversion kit per application chart. |
| 1987 - 1991 | Chevrolet Suburban | — | Vehicles with full: time 4WD will require a transfer case conversion kit: When replacing automatic 3 hole cap screw hubs with manual hubs, you must purchase corresponding spindle nut conversion kit per application chart. |
| 1969 - 1974 | Dodge D100 Pickup | — | — |
| 1980 - 1993 | Dodge D150 | — | — |
| 1980 | Dodge D200 | — | — |
| 1981 - 1993 | Dodge D250 | — | — |
| 1980 | Dodge RD200 | — | — |
| 1969 - 1974 | Dodge W100 Pickup | — | — |
| 1980 - 1993 | Dodge W150 | — | — |
| 1980 | Dodge W200 | — | — |
| 1981 - 1993 | Dodge W250 | — | — |
| 1966 - 1986, 1989 - 1996 | Ford Bronco | — | Vehicles with full: time 4WD will require a transfer case conversion kit: When replacing automatic 3 hole cap screw hubs with manual hubs, you must purchase corresponding spindle nut conversion kit per application chart. |
| 1976 - 1996 | Ford F-150 | — | — |
| 1977 - 1997 | Ford F-250 | — | When replacing automatic 3 hole cap screw hubs with manual hubs, you must purchase corresponding spindle nut conversion kit per application chart. |
| 1970 - 1991 | GMC Jimmy | — | Vehicles with full: time 4WD will require a transfer case conversion kit: When replacing automatic 3 hole cap screw hubs with manual hubs, you must purchase corresponding spindle nut conversion kit per application chart. |
| 1975 | International Travelall | — | — |
| 1974 - 1991 | Jeep Cherokee | — | Vehicles with full: time 4WD will require a transfer case conversion kit. |
| 1974 - 1988 | Jeep J10 | Standard Cab Pickup | Vehicles with full: time 4WD will require a transfer case conversion kit. |
| 1977 - 1987 | Jeep J20 | — | — |
| 1974 - 1990 | Jeep Wagoneer | — | Vehicles with full: time 4WD will require a transfer case conversion kit. |
The Warn 20990 fits a wide range of vehicles including: 1969-1991 Chevrolet Blazer; 1975-1986 Chevrolet C10; 1975-1986 Chevrolet K10; 1987-1991 Chevrolet Suburban; 1969-1974 Dodge D100 Pickup; 1980-1993 Dodge D150; 1980 Dodge D200; 1981-1993 Dodge D250; 1980 Dodge RD200; 1969-1974 Dodge W100 Pickup; 1980-1993 Dodge W150; 1980 Dodge W200; 1981-1993 Dodge W250; 1966-1996 Ford Bronco; 1976-1996 Ford F-150; 1977-1997 Ford F-250; 1970-1991 GMC Jimmy; 1975 International Travelall; 1974-1991 Jeep Cherokee; 1974-1988 Jeep J10; 1977-1987 Jeep J20; 1974-1990 Jeep Wagoneer. Always verify your specific year, make, and model before ordering.
Unfortunately, the Warn 20990 only fits 1969-1991 Chevrolet Blazer models, so it won't work on your 1997. The cutoff is 1991 for the Blazer fitment with this particular hub. You'll need to look for a different part number that covers the later model years.
The Warn 20990 installation is straightforward with basic hand tools and the included instructions. The heavy detents and wave spring technology are designed for positive engagement, making the setup process reliable. This internal mount locking hub is built as a direct OEM replacement, so it should fit right into your existing setup.
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