The Isuzu Trooper, produced in 1987, is a rugged, body-on-frame SUV renowned for its robust construction and significant off-road capability. This model, falling within the first generation of the Trooper's production (1981-1991), was engineered to compete with other capable off-road vehicles of its time, such as the Jeep Cherokee and Toyota 4Runner. It offered a range of engine options, including 2.2L diesel, 2.3L petrol, and 2.6L petrol engines, paired with selectable four-wheel-drive systems and a two-speed transfer case. The Trooper's practical design and durable engineering made it a reliable choice for both daily use and challenging terrains, earning it a strong reputation among enthusiasts and off-roaders.

This comprehensive full service repair manual provides detailed guidance for the maintenance, diagnosis, and repair of the 1987 Isuzu Trooper. It covers all major vehicle systems, including the engine, transmission, drivetrain, brakes, suspension, steering, and electrical components. The manual offers step-by-step instructions for routine maintenance tasks, component overhauls, and complete rebuilds, along with essential technical specifications, diagnostic procedures, and troubleshooting charts. Its purpose is to empower owners, mechanics, and technicians with the knowledge required to keep the Isuzu Trooper in optimal condition, ensuring its longevity and performance.