Dump Trailers

Big Tex 14LX

Specifications, configurations, and buyer fit for the Big Tex 14LX.

The 14LX is a current Big Tex model. The published specifications below come from the manufacturer’s spec sheet. Confirm the current numbers with your dealer before you buy.

Published Specifications

GVWR14,000 or 15,900 lb by configuration
Payload8,410-9,860 lb
Lengths14, 16 ft
Width83 in
BrakesForward self-adjusting
CouplerHeavy-duty adjustable

6 in channel frame and tongue; scissor lift power-up/power-down/gravity-down; 7K jack, stabilizer jacks, tarp kit, battery charger standard; optional 4 ft sides

Read from the manufacturer's published page on July 19, 2026. Options and model-year changes alter these figures, verify the current sheet with the dealer.

Manufacturer Source

Big Tex listed this model family as active when checked on July 15, 2026. Confirm current specifications and availability directly with the manufacturer and dealer.

View the official 14LX page →