REVENUE EARNING EQUIPMENT, NET - Schedule of Fair Value, Assets (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Revenue Earning Equipment [Line Items]
Valuation Adjustments	$ 10	$ 3
Net book value of assets held for sale	134		$ 121
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring
Revenue Earning Equipment [Line Items]
Total assets at fair value	47		47
Valuation Adjustments	10	3
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring | Trucks
Revenue Earning Equipment [Line Items]
Total assets at fair value	7		5
Valuation Adjustments	3	1
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring | Tractors
Revenue Earning Equipment [Line Items]
Total assets at fair value	36		38
Valuation Adjustments	6	1
Fair Value, Inputs, Level 3 | Fair Value, Measurements, Nonrecurring | Trailers and other
Revenue Earning Equipment [Line Items]
Total assets at fair value	4		$ 4
Valuation Adjustments	$ 1	$ 1