1973 Buick LeSabre Specifications & Service Data

Heritage Automotive Technical holds factory-accurate specifications and service data for the 1973 Buick LeSabre covering 6 engine options: V8-350-(5.7L)-2BBL-GAS-VIN:<H>, V8-350-(5.7L)-4BBL-GAS-VIN:<J>, V8-455-(7.5L)-4BBL-GAS-VIN:<T>, V8-455-(7.5L)-4BBL-GAS-VIN:<U>, V8-455-(7.5L)-4BBL-GAS-VIN:<V>, V8-455-(7.5L)-4BBL-GAS-VIN:<W>. The categories below are available with a subscription — actual specification values are not shown here.

Specification data on file

• Mechanical Clearances
• Torque Specifications
• Tune-Up Data
• Valve Train
• Fluid Capacities

Additional technical resources

• Wiring Diagrams (300)

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