CURT 16429 is a custom under-bed fifth-wheel bracket kit for 2020–2026 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD trucks. The 3500 HD applications are for pickup-body trucks and exclude cab-and-chassis models.
- These steel frame brackets mount a separately purchased set of CURT industry-standard fifth-wheel base rails, part 16104 or 16204.
- Bracket-mounting hardware is supplied. The rails, hitch and any separately needed truck-bed components are not included; follow CURT's installation sheet for the specific truck.
- Finished in corrosion-resistant liquid A-coat. Verify the vehicle's year, series and body configuration before choosing a fifth-wheel rail installation.
Key Features
- Manufacturer Product Name: Custom 5th Wheel Brackets, Select Chevrolet Silverado, GMC Sierra 2500, 3500 HD.
- 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.
- Type: Custom-Fit Brackets.
- Designed for Chevrolet And GMC Pickup Trucks.
Specifications
| Type |
Custom-Fit Brackets |
| Manufacturer Product Name |
Custom 5th Wheel Brackets, Select Chevrolet Silverado, GMC Sierra 2500, 3500 HD |
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 |
| Compatibility |
Chevrolet And GMC Pickup Trucks |
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
Part Identification
| Brand |
CURT |
| Manufacturer Part Number |
16429 |
Installation Notes
| Installation Type |
Bolt-On |
| Drilling Required |
No |
| Estimated Install Time (Hours) |
1.5 |
