1989 Chevrolet W5500 Tiltmaster Service and Repair Manual
This factory service and repair manual for the 1989 Chevrolet W5500 Tiltmaster lists three engines and three trims against a single four-door sport utility body. The engines are a 6.0L overhead-valve V8 of 364 cubic inches, a 4.2L DOHC inline-six of 256 cubic inches and a 5.3L overhead-valve V8 of 325 cubic inches, all naturally aspirated on gasoline; the trims are Base, LT and SS. Engine work is read against the specific displacement, while body, chassis and electrical procedures are shared across all three trims.
Engines covered
- 6.0L V8 (364 cu in) — OHV, naturally aspirated, gasoline
- 4.2L inline-six (256 cu in) — DOHC, naturally aspirated, gasoline
- 5.3L V8 (325 cu in) — OHV, naturally aspirated, gasoline
Body styles covered
- 4-door sport utility
Trims covered
- Base
- LT
- SS
Known issues on the 1989 W5500 Tiltmaster. Nothing is recorded against this model year on the federal record — no recalls, no owner complaints. The manual's content is what matters here: ignition timing, fuel system service and emissions checks for each of the three gasoline engines, valve and bearing clearances with their torque values, cooling and lubrication specifications, transmission and axle procedures, brake, steering and suspension settings, and wiring diagrams with the diagnostic charts for the body and chassis circuits.
