(a) In general
Section 163(h)(4)(D) of the Internal Revenue Code of 1986 is amended by striking clauses (iii) through (vi) and inserting the following:
(iii) which has at least 2 wheels, and
(iv) which—
(aa) is a car, minivan, van, sport utility vehicle, pickup truck, or motorcycle,
(bb) is treated as a motor vehicle for purposes of title II of the Clean Air Act, and
(cc) has a gross vehicle weight rating of less than 14,000 pounds, or
(II) is a trailer, camper, or vehicle which—
(aa) is designed to provide temporary living quarters for recreational, camping, or seasonal use, and
(bb) is a motor vehicle or is designed to be towed by, or affixed to, a motor vehicle.
(b) Effective date
The amendments made by this section shall apply to indebtedness incurred after December 31, 2025.