54-Inch Curved Light Bar Windshield Mount for Silverado/Sierra HD
- Fits 2015-2019 Silverado 2500 HD/3500 HD and Sierra 2500 HD/3500 HD, 4WD and RWD — check the fitment list for submodels
- Holds 54-inch curved LED bars only: 53-5/8 inches mounting point to mounting point, 8mm mounting posts
- Works with single-row or dual-row curved bars, including Rough Country 72954
- Light bar is not part of this kit — order the bar separately
- Minor drilling required; install time listed at 1-2 hours with a downloadable installation guide available
- Black powder-coated finish; shipping weight: 2.32 lb
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Requires minor drilling. Light bar NOT included. Designed to work with 54-inch Curved LED light bars ONLY Designed to work with light bars measuring 53-5/8-inches from mounting point to mounting point Designed to work with light bars with 8mm mounting posts Fitment on this page is based on the manufacturer’s application data.
About this kit
54-Inch Curved Light Bar Windshield Mount, fitment-checked
Rough Country 70514A is an upper-windshield mount for a 54-inch curved LED light bar, listed for 2015-2019 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD in 4WD and RWD. The light bar itself is not part of this kit, and minor drilling is part of the install.
This upper-windshield mount for 54-inch curved LED light bars covers 2015-2019 Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD applications, plus the 2015 Silverado 3500 RWD WT shown in the fitment section. It accepts single-row or dual-row curved bars measuring 53-5/8 inches between mounting points with 8mm posts, including the Rough Country 54-inch curved dual-row bar (72954). The brackets carry a black powder-coated finish. Plan on minor drilling; Rough Country lists 1-2 hours for the job, and a downloadable installation guide is available.
What’s in the box
Kit contents
- 1× LED Light Mount 70514
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 70514A kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 70514A |
| UPC / GTIN | 00843030120689 |
| Lift height | 54 in |
| Shipping weight | 2.32 lb |
| Country of origin | US |
| Category | Lighting › Mounts & Brackets |
| Installation guide | Downloadable PDF |
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