PLANT AND EQUIPMENT (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jul. 02, 2022
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 13,023	$ 12,064
Accumulated depreciation	(7,526)	(7,149)
Plant and equipment at cost, less accumulated depreciation	5,497	4,915
Depreciation expense	728	650	$ 641
Land
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	490	493
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 5,976	5,769
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	10 years
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	30 years
Fleet and equipment
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 4,788	4,215
Fleet and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	3 years
Fleet and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	10 years
Computer hardware and software
Property, Plant and Equipment [Line Items]
Total plant and equipment at cost	$ 1,769	$ 1,587
Computer hardware and software | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	3 years
Computer hardware and software | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful lives (in years)	5 years