The Rhino-Rack Backbone is a mounting system for the Gen 5 RAM Crew Cab, Gen 4 Chevrolet Silverado Crew Cab & Gen 4 GMC Sierra 2019+ Crew Cab. Connecting to your vehicle's roof via 2 mounting bases on each side, it allows for a Rhino-Rack Pioneer System to be fitted on top.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2019-2025	Chevrolet	Silverado 1500	Custom
2019-2025	Chevrolet	Silverado 1500	Custom Trail Boss
2019-2025	Chevrolet	Silverado 1500	High Country
2019-2025	Chevrolet	Silverado 1500	LT
2019-2025	Chevrolet	Silverado 1500	LT Trail Boss
2019-2025	Chevrolet	Silverado 1500	LTZ
2023-2025	Chevrolet	Silverado 1500	PPV
2019-2025	Chevrolet	Silverado 1500	RST
2019-2021	Chevrolet	Silverado 1500	SSV
2019-2025	Chevrolet	Silverado 1500	WT
2022-2025	Chevrolet	Silverado 1500	ZR2
2019-2025	GMC	Sierra 1500	AT4
2022-2025	GMC	Sierra 1500	AT4X
2019-2021	GMC	Sierra 1500	Base
2019-2025	GMC	Sierra 1500	Denali
2022-2025	GMC	Sierra 1500	Denali Ultimate
2019-2025	GMC	Sierra 1500	Elevation
2022-2025	GMC	Sierra 1500	Pro
2019-2025	GMC	Sierra 1500	SLE
2019-2025	GMC	Sierra 1500	SLT
2019-2026	Ram	1500	Big Horn
2026	Ram	1500	Express
2019-2024	Ram	1500	HFE
2019-2026	Ram	1500	Laramie
2019-2021	Ram	1500	Laramie Longhorn
2019-2025	Ram	1500	Limited
2021-2026	Ram	1500	Limited Longhorn
2019-2026	Ram	1500	Lone Star
2021,2026	Ram	1500	Longhorn
2019-2026	Ram	1500	Rebel
2025-2026	Ram	1500	RHO
2020-2021,2025-2026	Ram	1500	Special Service
2019-2026	Ram	1500	Tradesman
2025	Ram	1500	Tradesman HFE
2021-2024	Ram	1500	TRX
2021	Ram	1500	TRX Launch Edition
2025	Ram	1500	Tungsten
2025-2026	Ram	1500	Warlock
2019	Ram	2500	Big Horn
2019	Ram	2500	Laramie
2019	Ram	2500	Laramie Longhorn
2019	Ram	2500	Limited
2019	Ram	2500	Lone Star
2019	Ram	2500	Power Wagon
2019	Ram	2500	Tradesman
2019	Ram	3500	Big Horn
2019	Ram	3500	Laramie
2019	Ram	3500	Laramie Longhorn
2019	Ram	3500	Limited
2019	Ram	3500	Lone Star
2019	Ram	3500	Tradesman