The New 2023 Doolittle Master Dump 7'X 14' , 14,000# you are looking for is already out working with its new owner. Here are some similar units from Big O's Trailer Sales that you might enjoy!
#7793 - 2024 Sure-Trac ST8214TLDD4-B-140
MSRP: $16,440.00#3501 - 2024 N&N Trailers HD82168G14K
MSRP: $16,510.00#3550 - 2024 Sure-Trac ST7212D1R-B-100
MSRP: $10,840.00#3500 - 2024 N&N Trailers HD82/168
MSRP: $16,510.00#6624 - 2023 Sure-Trac 82X14 LOW PROFILE DUMP 14K
MSRP: $11,595.00#7813 - 2024 Midsota NHV14-BP-154
#3515 - 2024 Sure-Trac ST7210D1R-B-070
#3499 - 2024 N&N Trailers HD82/168
MSRP: $17,740.00