Section 179 deduction vehicle under 6000 lbs July 8, 2019 16 32 64 128 Section 179 deduction vehicle under 6000 lbs 2023 Section 179 deduction vehicle under 6000 lbs 2022 Section 179 deduction vehicle under 6000 lbs 2024 Section 179 deduction vehicle list 2024 under 6000 lbs