CURT 60704 PowerHaul Double Lock is an under-bed gooseneck hitch for 2020–2026 Silverado and Sierra 2500/3500 HD pickups, excluding 3500 cab-and-chassis trucks and factory fifth-wheel prep packages. With the included 2-5/16-inch ball, CURT rates the hitch at 38,000 lb gross trailer weight and 9,500 lb vertical load.
- Optional CURT 60694 3-inch ball (sold separately) increases the hitch's published rating to 40,000 lb GTW and 10,000 lb vertical load; the truck's lower limit always governs.
- Includes the double-lock hitch, removable ball, hole cover and installation hardware with integrated safety-chain loops.
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Truck-bed holes for the ball and safety chains require drilling; CURT specifies no frame drilling, welding or bed removal.
Key Features
- Manufacturer Product Name: PowerHaul Double Lock Gooseneck Hitch, Fits Select Chevy Silverado, GMC Sierra.
- Verified Vehicle Applications: 2020–2026 Chevrolet Silverado 2500 HD; 2020–2026 Chevrolet Silverado 3500 HD (Excluding Cab & Chassis); 2020–2026 GMC Sierra 2500 HD; 2020–2026 GMC Sierra 3500 HD (Excluding Cab & Chassis).
- Fitment Qualifiers: Excluding Cab & Chassis.
- Gross Trailer Weight: 38000 lb.
- Color/ Finish: Black A-coat.
Specifications
| Hitch Ball Size |
2-5/16 in |
| Gross Trailer Weight |
38000 lb |
| Gross Tongue Weight |
9500 lb |
| Color/ Finish |
Black A-coat |
| Hitch Mount Fixed |
No |
| Welding Required |
No |
| Hitch Ball Material |
Steel |
| Material |
Steel |
| Installation Position |
Under-Bed |
| Accepts Safety Chain |
Yes |
| Manufacturer Product Name |
PowerHaul Double Lock Gooseneck Hitch, Fits Select Chevy Silverado, GMC Sierra |
Fitment & Compatibility
| Verified Vehicle Applications |
2020–2026 Chevrolet Silverado 2500 HD; 2020–2026 Chevrolet Silverado 3500 HD (Excluding Cab & Chassis); 2020–2026 GMC Sierra 2500 HD; 2020–2026 GMC Sierra 3500 HD (Excluding Cab & Chassis) |
| Fitment Qualifiers |
Excluding Cab & Chassis |
| Universality |
Vehicle Specific |
Vehicle Applications
- 2020 Chevrolet Silverado 2500 HD
- 2020 Chevrolet Silverado 3500 HD
- 2020 GMC Sierra 2500 HD
- 2020 GMC Sierra 3500 HD
- 2021 Chevrolet Silverado 2500 HD
- 2021 Chevrolet Silverado 3500 HD
- 2021 GMC Sierra 2500 HD
- 2021 GMC Sierra 3500 HD
- 2022 Chevrolet Silverado 2500 HD
- 2022 Chevrolet Silverado 3500 HD
- 2022 GMC Sierra 2500 HD
- 2022 GMC Sierra 3500 HD
- 2023 Chevrolet Silverado 2500 HD
- 2023 Chevrolet Silverado 3500 HD
- 2023 GMC Sierra 2500 HD
- 2023 GMC Sierra 3500 HD
- 2024 Chevrolet Silverado 2500 HD
- 2024 Chevrolet Silverado 3500 HD
- 2024 GMC Sierra 2500 HD
- 2024 GMC Sierra 3500 HD
- 2025 Chevrolet Silverado 2500 HD
- 2025 Chevrolet Silverado 3500 HD
- 2025 GMC Sierra 2500 HD
- 2025 GMC Sierra 3500 HD
- 2026 Chevrolet Silverado 2500 HD
- 2026 Chevrolet Silverado 3500 HD
- 2026 GMC Sierra 2500 HD
- 2026 GMC Sierra 3500 HD
Package Contents & Exclusions
| Includes Hardware |
Yes |
| Includes Hitch Ball |
Yes |
| Includes Hitch Ball Cover |
Yes |
Part Identification
| Brand |
CURT |
| Manufacturer Part Number |
60704 |
Installation Notes
| Estimated Install Time (Hours) |
2 |
| Frame Drilling Required |
No (truck-bed holes required) |