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1977 - 1983 Buick Estate Wagon
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This fits: 1977-1983 Buick Estate Wagon All
Whatever the next checkpoint is on your adventure -- whether it's getting your bike on the trail before sunrise or making it to the campground before dark -- CURT class 2 hitches let you Bring It with confidence. These receiver hitches are made to handle most light-duty towing applications and offer a custom fit for your vehicle. Typically used on full-size cars, crossovers, compact SUVs, minivans or even compact pickup trucks, a CURT class 2 trailer hitch complements the design of smaller vehicles. This particular class 2 hitch is made to be a custom hitch for certain years of the Buick Estate Wagon, LeSabre or Roadmaster, Chevy Caprice, Oldsmobile Custom Cruiser and Pontiac Parisienne (to verify vehicle compatibility, see application info). It offers a weight carrying capacity of 3,500 lbs. GTW and 350 lbs. TW. Class 2 trailer hitches can typically be used to tow a variety of lightweight trailers, such as a small utility trailer, small fishing boat trailer or popup camper (NOTE: Never exceed the lowest weight capacity of any towing component). They are also perfect for adding cargo space to your vehicle with a bike rack or cargo carrier. This class 2 hitch features a 1-1/4" receiver tube to accept a ball mount shank or other hitch-mounted accessory. For safety, it is tested in accordance with SAE J684. A custom trailer hitch design requires extra care, and as such, CURT class 2 hitches are engineered using real vehicles and hands-on research. We use high-strength steel, robotic welding and rigorous testing to produce hitches that are built to fit your lifestyle. To ensure that each hitch will be a reliable extension of your vehicle, we also finish our hitches in a co-curing of liquid A-coat and black powder coat, giving them long-lasting rust and wear resistance.
Trailer hitch weight ratings are limited to vehicle manufacturer's stated capacities
Not compatible for use with vertical hanging bicycles (bike racks that require the bicycles to be hung / mounted vertically)
Includes installation hardware
1977, 1978, 1979, 1980, 1981, 1982, 1983 Buick Estate Wagon All Class 2 Hitch, 1-1/4", Select Buick, Chevrolet, Oldsmobile, Pontiac (Concealed)

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 1977 - 1983 | Buick Estate Wagon | — |
The 1977-1983 Buick Estate Wagon All Class 2 Hitch, 1-1/4" (Part #CHD-12041-001) fits 1977-1983 Buick Estate Wagon models. The 1983 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 1977-1983 Buick Estate Wagon All Class 2 Hitch, 1-1/4" (Part #CHD-12041-001) is designed to fit the 1977-1983 Buick Estate Wagon.
The 1977-1983 Buick Estate Wagon All Class 2 Hitch, 1-1/4" (Part #CHD-12041-001) fits the following vehicles: 1977-1983 Buick Estate Wagon. Always verify your specific year, make, and model before ordering.
The 1977-1983 Buick Estate Wagon All Class 2 Hitch, 1-1/4" (Part #CHD-12041-001) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Part number 12041 is designed for: 1991–1996 Buick Roadmaster Estate Wagon; 1977–1990 Buick Estate and Le Sabre station wagon; 1977–1996 Chevrolet Caprice wagon and Impala station wagon; 1977–1992 Oldsmobile Custom Cruiser; and 1983–1986 Pontiac Safari and Parisienne station wagons. If your vehicle is not listed, this hitch is not compatible.
The manual specifies a gross load capacity of 3,500 lbs. trailer weight and 350 lbs. tongue weight when used as a weight-carrying hitch. However, you must not exceed your vehicle manufacturer's recommended towing capacity, which may be lower. Check your vehicle's owner manual for the maximum towing limit.
The hitch weight is 80 lbs.
The hitch is designed for use with ball mount part number D-221 or 45522. Compatibility with other ball mounts is not documented in the manual.
The kit includes: 4× 3/8-16 UNC hex cap screws, grade 8, 1-1/2" long (part 10-10234); 2× 7/16-14 UNC U-bolts, 2-1/2" long (part 10-10571); 4× 3/8-16 UNC serrated flange nuts, grade 8 (part 20-00102); 4× 7/16-14 UNC serrated flange nuts, grade 8 (part 20-00103); and 4× 3/8" split-cone washers (part 30-00148).
No. You only need to remove the lower two bolts from each bumper shock mount located at the end of each frame rail. These bolts are discarded. The bumper itself remains in place.
Yes. You must drill two 1/2" diameter holes in each vehicle frame rail, for a total of four holes. The hitch frame brackets are used as a template to mark the drilling locations. These holes are permanent modifications to the vehicle frame.
Drill two 1/2" diameter holes in each frame rail. Use the holes in the hitch frame brackets as guides to mark the correct locations.
The holes in the bumper mount must accept a 3/8" diameter bolt. If the existing holes are smaller, you must enlarge them to 3/8" to fit the hitch attachment bolts.
Torque the 3/8" bolts to 45 lb.-ft.
Hand-tighten the U-bolts to 55 lb.-ft of torque. Do not over-tighten. Do not use an impact wrench.
No. When you first attach the hitch assembly to the bumper shock mount holes in step 2, do not tighten the bolts. Leave them loose until after you have drilled the frame rail holes and installed the U-bolts. Then torque the 3/8" bolts to 45 lb.-ft in the final step.
1. Remove the lower two bolts from each bumper shock mount and discard them. Enlarge the holes to 3/8" if needed. 2. Attach the hitch assembly to the shock mount holes without tightening. 3. Position the forward arms of the hitch against the bottom of the frame rails. 4. Using the hitch frame brackets as a template, drill two 1/2" holes in each frame rail. 5. Insert a 7/16" U-bolt into each vehicle frame at the drilled holes and bolt the hitch arms to the frame. Hand-tighten U-bolts to 55 lb.-ft. 6. Torque the 3/8" bolts at the shock mounts to 45 lb.-ft.
Non-trailer loads can be carried, but they must be supported by auxiliary stabilizing straps. Failure to properly support non-trailer loads will void the product warranty.
Do not exceed your vehicle manufacturer's recommended towing capacity. Although the hitch is rated for 3,500 lbs. trailer weight and 350 lbs. tongue weight, your vehicle may have a lower limit. Always follow your vehicle manufacturer's specifications.
Periodically check the hitch to ensure that all fasteners are tight and that all structural components are sound. The manual does not specify a retorque interval or maintenance schedule beyond this periodic inspection.
Curt Manufacturing Inc. warrants the product to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If defective, Curt may repair or replace it at their option when returned prepaid with proof of purchase. Warranty is voided by alteration, misuse, or improper installation. Curt's liability is limited to repair or replacement and excludes incidental or consequential loss or damage.
1991–1996 Buick Roadmaster Estate Wagon; 1977–1990 Buick Estate and Le Sabre station wagon; 1977–1996 Chevrolet Caprice wagon and Impala station wagon; 1977–1992 Oldsmobile Custom Cruiser; and 1983–1986 Pontiac Safari and Parisienne station wagons.
Yes. You must drill four 1/2" holes (two per frame rail) into the vehicle frame rails using the hitch brackets as a template.
A drill with a 1/2" bit, a torque wrench capable of measuring 45 and 55 lb.-ft, and standard wrenches or sockets for 3/8" and 7/16" fasteners. Do not use an impact wrench on the U-bolts.
U-bolts: 55 lb.-ft (hand-tighten, do not use impact wrench). 3/8" bolts at shock mounts: 45 lb.-ft.
3,500 lbs. trailer weight and 350 lbs. tongue weight, but do not exceed your vehicle manufacturer's recommended towing capacity.
Yes. All non-trailer loads must be supported by auxiliary stabilizing straps, or the warranty is voided.
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