The Isuzu D-MAX 1.9 Ddi HR LS D/C P/U refers to a specific model of the Isuzu D-MAX, a popular midsize pickup truck. This model is known for its ruggedness and off-road capability, alongside good fuel economy, thanks to the 1.9-liter turbo-diesel engine. The Isuzu D-MAX is widely regarded for its durability, making it a strong contender in the pickup segment.