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2011 - 2014 GMC Sierra 3500 HD
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Always the correct part
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Always the correct part
We know our products
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Select your vehicle to find the exact plug-and-play parts that fit — no cutting or splicing.
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Original price was $514.80. Current price is $389.99.


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| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Weight Carrying Capacity (WC) | 8,000 LB |
| Weight Distribution (WD) | 12,000 LB |
| Weight Distribution Tongue Weight (WDTW) | 1,200 LB |
| Finish | GLOSS BLACK POWDER COAT |
| Main Body Shape | Square |
| Material | Carbon Steel |
| Mount Type Description | Blank |
| Receiver Tube Size | 2 IN |
| Side Application Type Description | Blank |
| Tongue Weight (TW) | 800 LB |
| Side Application Type Description | Blank |
| Tongue Weight (TW) | 350 LB |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Drop | 3-1/4 IN |
| Finish | GLOSS BLACK POWDER COAT |
| Gross Trailer Weight (GTW) | 3,500 LB |
| Material | Blank |
| Mount Type Description | Blank |

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 |
|---|---|---|
| 2011 - 2014 | GMC Sierra 3500 HD | 8' bed, excluding factory receiver, Tommy Gate lift or cab & chassis |
The 11 - 14 GMC Sierra 3500 HD 8' bed, excluding factory receiver, Tommy Gate lift or cab & chassis 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1285 (Part #HWA1285) fits 2011-2014 GMC Sierra 3500 HD models. The 2014 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 11 - 14 GMC Sierra 3500 HD 8' bed, excluding factory receiver, Tommy Gate lift or cab & chassis 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1285 (Part #HWA1285) is designed to fit the 2011-2014 GMC Sierra 3500 HD.
The 11 - 14 GMC Sierra 3500 HD 8' bed, excluding factory receiver, Tommy Gate lift or cab & chassis 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1285 (Part #HWA1285) fits the following vehicles: 2011-2014 GMC Sierra 3500 HD. Always verify your specific year, make, and model before ordering.
The 11 - 14 GMC Sierra 3500 HD 8' bed, excluding factory receiver, Tommy Gate lift or cab & chassis 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1285 (Part #HWA1285) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The hitch weight specification is not provided in the manual. Contact Curt Manufacturing technical support at 877-287-8634 for this specification.
Yes, the Curt 13061 is designed for Chevrolet / GMC 2500 / 3500 with a long box. The manual does not specify model years, so contact Curt Manufacturing at 877-287-8634 to confirm your specific vehicle year and configuration.
The Curt 13061 is specified for long box models only. The manual does not confirm compatibility with short box versions. Contact Curt Manufacturing at 877-287-8634 to verify fitment for your truck bed length.
The gross load capacity values for weight carrying use are not filled in on the manual. Contact Curt Manufacturing at 877-287-8634 to obtain the trailer weight and tongue weight capacities for your specific vehicle.
The gross load capacity values for weight distribution use are not filled in on the manual. Contact Curt Manufacturing at 877-287-8634 to obtain the trailer weight and tongue weight capacities for your specific vehicle.
The kit includes: 4 S-CON washers 9/16" (part 30-00164), 4 M14x2 hex head cap screws 45mm grade 10.9 (part 10-10449), 4 carriage bolts 1/2"-13 UNC 1-3/4" grade 8 (part 10-10272), 4 serrated flange nuts 1/2"-13 UNC grade 8 (part 20-00062), and 4 square hole spacers 0.250 x 1.50 x 2.00" (part CM-SP1).
You will need: a ratchet, a torque wrench, a 10" extension, a 21mm socket, and a 3/4" socket.
Yes. The manual states to lower the spare tire from the vehicle to ease installation. After installation is complete, raise the spare tire back into position.
Yes. Remove any existing 14mm fasteners from the end of each frame rail if present and return them to the customer. This allows the hitch to be positioned correctly over the vehicle's weldnuts.
Raise the hitch into position, locating the slots in the hitch over the weldnuts in the vehicle frame. The hitch will then be aligned for fastener installation.
Install the 14mm bolts with conical toothed washers through the hitch into the weldnuts in the vehicle frame and bumper. Install the 1/2" carriage bolts with spacers and nuts as shown in the diagram on the manual.
Torque all 14mm fasteners to 126 ft-lbs.
Torque all 1/2" fasteners to 110 ft-lbs.
No. The manual explicitly states "NO DRILLING REQUIRED" for this hitch installation.
Periodically check that all fasteners are tight and that all structural components are sound. This maintenance is important for safe operation.
Do not exceed your vehicle manufacturer's recommended towing capacity. The manual does not specify the hitch's own capacity limits. Contact Curt Manufacturing at 877-287-8634 or consult your vehicle's owner manual for towing limits.
Curt Manufacturing 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 will 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.
The Curt 13061 is designed for Chevrolet / GMC 2500 / 3500 with a long box. Confirm your specific vehicle year and bed length with Curt at 877-287-8634.
You need a ratchet, torque wrench, 10" extension, 21mm socket, and 3/4" socket.
Torque 14mm fasteners to 126 ft-lbs and 1/2" fasteners to 110 ft-lbs.
Do not exceed your vehicle manufacturer's recommended towing capacity. Contact Curt at 877-287-8634 for the hitch's specific capacity ratings.
Periodically check that all fasteners are tight and all structural components are sound.
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