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| Tongue Weight (TW) | 600 LB |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
| Weight Carrying Capacity (WC) | 6,000 LB |
| Weight Distribution (WD) | 10,000 LB |
| Weight Distribution Tongue Weight (WDTW) | 1,000 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 |
| 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 |
|---|---|---|
| 1975 - 1987 | GMC C15 | With 10" step bumper |
Yes, the 75 - 87 GMC C15 With 10" step bumper 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1026 (Part #HWA1026) is designed to fit the 1975-1987 GMC C15.
The 75 - 87 GMC C15 With 10" step bumper 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1026 (Part #HWA1026) fits the following vehicles: 1975-1987 GMC C15. Always verify your specific year, make, and model before ordering.
The 75 - 87 GMC C15 With 10" step bumper 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1026 (Part #HWA1026) fits 1975-1987 GMC C15 models. The 1987 model year is the last year covered by this part number. For newer models, check for an updated version.
The 75 - 87 GMC C15 With 10" step bumper 2in. CURT Trailer Hitch + Ball Mount + Cover + Lock Kit HWA1026 (Part #HWA1026) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, part number 13099 is designed for 1963–1996 Ford Trucks (all full size, old body style only). Your 1985 F-150 is within this range and should be compatible.
Yes, part number 13099 is compatible with 1970–2000 Chevrolet & GMC Pickup (full size with 10" step bumper). Your 1995 C1500 is within this range, provided it has a full-size frame and a 10" step bumper.
No. Part number 13099 is designed only for 1963–1996 Ford Trucks (all full size, old body style only). It is not compatible with Ford trucks manufactured after 1996.
The manual specifies compatibility with 1970–2000 Chevrolet & GMC Pickup (full size with 10" step bumper). If your vehicle does not have a 10" step bumper, compatibility is not confirmed by the manual. Contact Curt Manufacturing or a fitment specialist to verify.
The kit includes: 6× 1/2–13 UNC carriage bolts, 1–3/4" long (part 10-10272); 6× 0.250 × 1.50 × 2.00" square hole spacers (CM-SP1); 6× 1/2–13 UNC serrated flange nuts (part 20-00062); 8× 7/16–14 UNC serrated flange nuts (part 20-00103); and 8× 7/16–14 UNC carriage bolts, 1–1/2" long (part 10-10282).
Yes. Step 1 of the installation instructions requires you to remove the spare tire from the vehicle before beginning installation. Note that the spare tire carrier may need to be relocated and/or modified to retain under-vehicle tire stowage after the hitch is installed. On some Ford Pickup models with a 16" spare tire, the spare tire cradle may also require adjustment.
Yes. Step 2 requires you to measure the vehicle frame width. The bracket orientation depends on frame width: for 34" frames, position the side bracket with mounting flanges pointing inboard; for 38" frames, position the bracket with mounting flanges pointing outboard.
Yes, drilling is required. Step 4 requires you to drill six 17/32" diameter holes in the vehicle frame using the slotted holes in the bracket as a guide. The manual recommends starting with a smaller bit and working up to 17/32". In some cases, it may be possible to use existing holes in the frame instead of drilling new ones.
Drill six 17/32" diameter holes in the vehicle frame. The manual recommends starting with a smaller bit and working up to 17/32" to ensure accuracy. Use the slotted holes in the bracket as a guide for hole placement.
Torque all 1/2" fasteners to 110 lb.-ft. and all 7/16" fasteners to 70 lb.-ft. These torque values are applied after the crosstube assembly is installed into the side brackets and all fasteners are hand-tightened.
No. Step 5 instructs you to install the side bracket mounting fasteners but explicitly states "Do not tighten at this time." The fasteners are tightened to final torque (110 lb.-ft. for 1/2" fasteners) only after the crosstube assembly is installed and all fasteners are in place (Step 7).
The crosstube assembly is attached using 7/16" × 1–1/2" carriage bolts and 7/16" serrated flange nuts (part 20-00103). Eight of each fastener are included in the kit. These fasteners are torqued to 70 lb.-ft. after installation.
The six 0.250 × 1.50 × 2.00" square hole spacers (part CM-SP1) are installed inside the vehicle frame when mounting the side brackets. They are placed between the frame and the bracket mounting fasteners to ensure proper spacing and load distribution.
Do not exceed your vehicle manufacturer's recommended towing capacity. The hitch has its own capacity ratings (weight-carrying and weight-distribution modes), but the manual emphasizes that the vehicle's limit takes precedence. Consult your vehicle's owner manual for the maximum towing capacity.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. The manual does not specify an exact interval, but regular inspection before towing is recommended to maintain safety and warranty coverage.
1963–1996 Ford Trucks (all full size, old body style only) and 1970–2000 Chevrolet & GMC Pickup (full size with 10" step bumper).
Yes. You must drill six 17/32" diameter holes in the vehicle frame. The manual recommends starting with a smaller bit and working up to 17/32". Existing frame holes may be reused if available.
Six 1/2–13 UNC carriage bolts, six square hole spacers, six 1/2–13 UNC flange nuts, eight 7/16–14 UNC flange nuts, and eight 7/16–14 UNC carriage bolts.
Torque all 1/2" fasteners to 110 lb.-ft. and all 7/16" fasteners to 70 lb.-ft.
Periodically check all fasteners to ensure they are tight and inspect all structural components for soundness.
| Part Number | Description | Packaging | Master Carton |
|---|---|---|---|
| 1026 | Includes 2018 Polymer Battery Case with A-Frame or Post Mounting Bracket, 2023 Rechargeable Sealed 12v 5 Amp-hr Lead Acid Battery and Terminals and 2005-P Breakaway Switch, Up to 3 Axles | Boxed | 4 |
| 1028 | Includes 2018 Polymer Battery Case with A-Frame or Post Mounting Bracket, 2023 Rechargeable Sealed 12v 5 Amp-hr Lead Acid Battery and Terminals, 2005-P Breakaway Switch and 1024 DC-to-DC Accelerated Battery Charging Device (ABCD), Up to 3 Axles | Boxed | 4 |
| 2026 | Includes 2018 Polymer Battery Case with A-Frame or Post Mounting Bracket, 2023 Rechargeable Sealed 12v 5 Amp-hr Lead Acid Battery and Terminals and 2010-P Breakaway Switch | Boxed | 4 |
| 20015 | Includes 2051 Lockable All Polymer Battery Case with Flat Surface Mounting, 2023 Rechargeable Sealed 12v 5 Amp-hr Lead Acid Battery and Terminals and 2010-P Breakaway Switch | Boxed | 4 |
| 20010 | Includes 20000 Lockable Polymer Battery Case with Weldable Flat Surface Mounting, 2023 Rechargeable Sealed 12v 5 Amp-hr Lead Acid Battery and Terminals and 2010-P Breakaway Switch | Boxed | 4 |
| 2028 | Includes 2018 Polymer Battery Case with A-Frame or Post Mounting Bracket, 2023 Rechargeable Sealed 12v 5 Amp-hr Lead Acid Battery and Terminals, 2010-P Breakaway Switch and 2024-07 DC-to-DC Heavy Duty Quick/Maintenance/Multi Stage Battery Charger | Boxed | 4 |
| 20025 | Includes 2051 Lockable All Polymer Battery Case with Flat Surface Mounting, 2023 Rechargeable Sealed 12v 5 Amp-hr Lead Acid Battery and Terminals, 2010-P Breakaway Switch and 2024-07 DC-to-DC Heavy Duty Quick/Maintenance (Multi Stage) Battery Charger | Boxed | 4 |
| 2020 | Includes 20000 Lockable Polymer Battery Case with Weldable Flat Surface Mounting, 2023 Rechargeable Sealed 12v 5 Amp-hr Lead Acid Battery and Terminals, 2010-P Breakaway Switch and 2024-07 DC-to-DC Heavy Duty Quick/Maintenance (Multi Stage) Battery Charger | Boxed | 4 |
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