
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
CURT
Verify Fitment
Select your vehicle to confirm this part fits.
2001 - 2003 GMC Sierra 1500 HD
Confirmed to Fit










Always the correct part
We know our products
Quality Products
Free Shipping!










Always the correct part
We know our products
Quality Products
Free Shipping!
Select your vehicle to find the exact plug-and-play parts that fit — no cutting or splicing.
This fits: 2001-2003 GMC Sierra 1500 HD All
Whatever your task at hand -- whether it's launching that boat before daybreak, setting up your camper before the rush or getting a final load to the dump before close -- CURT class 3 trailer hitches offer the strength needed for serious towing. They make it easy to hitch up and Bring It, offering a vehicle-specific fit and the weight capacity to handle a variety of trailers. Custom class 3 hitches are the most common type of receiver hitch for pickup trucks and SUVs. Because of their weight range, they are also found on full-size cars, crossovers and minivans. Each custom-fit class 3 hitch package is made for vehicle-specific mounting. This particular kit fits certain years of the Chevy Silverado 1500, 1500 Classic, 1500 HD, 1500 HD Classic or 2500 and GMC Sierra 1500, 1500 Classic, 1500 HD, 1500 HD Classic or 2500 (see application info to verify vehicle compatibility). It provides a weight carrying capacity of 6,000 lbs. GTW and 600 lbs. TW. It is also compatible with a weight distribution hitch for level towing and a rating of 10,000 lbs. WD and 1,000 lbs. WDTW. CURT class 3 trailer hitches are typically used to attach and haul utility trailers, boat trailers, campers, snowmobile or ATV haulers and more (NOTE: Never exceed the lowest-rated towing component). Each class 3 hitch has a 2" receiver tube and is tested in accordance with SAE J684 for safety. To ensure that CURT class 3 receiver hitches have what it takes for serious trailering, they are designed using a hands-on approach and are constructed with rugged, high-strength steel and precise welding. We also protect our class 3 hitches in a co-cured finish of liquid A-coat and black powder coat for superior resistance to rust, chipping and UV damage.
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
2001, 2002, 2003 GMC Sierra 1500 HD All Class 3 Hitch, 2", Select Silverado, Sierra 1500, 2500 (Round Tube Frame)

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 888-634-9494Lifetime
1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2001 - 2003 | GMC Sierra 1500 HD | — |
The 2001-2003 GMC Sierra 1500 HD All CURT Class 3 Hitch, 2" (Part #CHD-13322-010) fits 2001-2003 GMC Sierra 1500 HD models. The 2003 model year is the last year covered by this part number. For newer models, check for an updated version.
The 2001-2003 GMC Sierra 1500 HD All CURT Class 3 Hitch, 2" (Part #CHD-13322-010) fits the following vehicles: 2001-2003 GMC Sierra 1500 HD. Always verify your specific year, make, and model before ordering.
Yes, the 2001-2003 GMC Sierra 1500 HD All CURT Class 3 Hitch, 2" (Part #CHD-13322-010) is designed to fit the 2001-2003 GMC Sierra 1500 HD.
The 2001-2003 GMC Sierra 1500 HD All CURT Class 3 Hitch, 2" (Part #CHD-13322-010) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Curt part number 13322 fits '99–'07 (Classic) and '07–Current (New Body) style Chevy/GMC 1500/2500LD Silverado, Sierra, and Z71 models. Confirm your vehicle year and body style match these ranges before purchasing.
Curt part number 13322 fits '99–'07 (Classic) and '07–Current (New Body) style Chevy/GMC 1500/2500LD Silverado, Sierra, and Z71 models. Confirm your vehicle year and body style match these ranges before purchasing.
The Curt 13322 has two capacity ratings depending on how it is used. As a weight carrying hitch: 6,000 lbs trailer weight and 600 lbs tongue weight. As a weight distribution hitch: 10,000 lbs trailer weight and 1,000 lbs tongue weight. Do not exceed your vehicle manufacturer's recommended towing capacity.
The Curt 13322 includes: 2× M14×2 hex cap screws (HHCS), grade 10.9; 4× M14 washers; 2× 1/2-13 UNC carriage bolts, grade 8; 2× square hole spacers (0.250 × 1.50 × 2.00 inches); and 2× 1/2-13 UNC serrated flange nuts, grade 8. The hitch uses existing M14 bolts from the vehicle frame rails.
No, drilling is not required to install the Curt 13322 hitch. The hitch uses existing M14 bolt holes in the vehicle frame rails and existing weldnuts.
Fascia trimming may be required for some models, but not all. Check the fit of the hitch against the plastic bumper fascia before trimming to determine whether trimming is necessary for your vehicle. The manual does not specify which models require trimming or provide trimming instructions.
1. Lower and remove the spare tire. 2. Remove the existing M14 hex bolts from each frame rail. 3. Raise the hitch into position and secure the bumper mount with M14 hex bolts and lock washers (leave bolts loose). 4. Install M14 hardware in the rear holes and 1/2" carriage bolts, spacers, and flange nuts in the remaining holes. 5. Torque the rear M14 bolt first to 126 lb-ft, then all 1/2" fasteners to 110 lb-ft. 6. Reinstall the spare tire.
Torque the rear M14 bolt to 126 lb-ft. Torque all 1/2" fasteners (carriage bolts and flange nuts) to 110 lb-ft. Torque the rear M14 bolt first, then the 1/2" fasteners.
Torque all 1/2" carriage bolts and flange nuts to 110 lb-ft. These fasteners should be torqued after the rear M14 bolt has been torqued to 126 lb-ft.
Leave the M14 bolts loose when you first secure the bumper mount in step 2. Tighten them only after all hardware has been installed. Torque the rear M14 bolt first to 126 lb-ft, then torque all 1/2" fasteners to 110 lb-ft.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. The manual does not specify a maintenance interval.
The Curt 13322 fits '99–'07 (Classic) and '07–Current (New Body) style Chevy/GMC 1500/2500LD Silverado, Sierra, and Z71 models. Confirm your vehicle year and body style before purchasing.
No, drilling is not required. The hitch uses existing M14 bolt holes in the vehicle frame rails.
Fascia trimming may be required for some models. Check the fit before trimming to determine whether it is necessary for your vehicle.
Torque the rear M14 bolt to 126 lb-ft and all 1/2" fasteners to 110 lb-ft. Torque the M14 bolt first.
As a weight carrying hitch: 6,000 lbs trailer and 600 lbs tongue weight. As a weight distribution hitch: 10,000 lbs trailer and 1,000 lbs tongue weight. Do not exceed your vehicle manufacturer's towing capacity.
The kit includes 2× M14 hex cap screws, 4× M14 washers, 2× 1/2-13 carriage bolts, 2× spacers, and 2× 1/2-13 flange nuts. The hitch reuses existing M14 bolts from the vehicle frame rails.
On Sale Today
Original price was $395.85. Current price is $298.71.




Quick Ship
In stock and ready to ship — order now!
FREE ShippingFREE SHIPPING
Estimated delivery Tue, Aug 25 - Fri, Aug 28
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.