1971 Buick LeSabre Specifications & Service Data

Heritage Automotive Technical holds factory-accurate specifications and service data for the 1971 Buick LeSabre covering 10 engine options: V8-350-(5.7L)-2BBL-GAS-VIN:<TC>, V8-350-(5.7L)-2BBL-GAS-VIN:<TO>, V8-350-(5.7L)-4BBL-GAS-VIN:<TB>, V8-350-(5.7L)-4BBL-GAS-VIN:<TD>, V8-350-(5.7L)-U/K-GAS-VIN:<>, V8-455-(7.5L)-4BBL-GAS-VIN:<TA>, V8-455-(7.5L)-4BBL-GAS-VIN:<TR>, V8-455-(7.5L)-4BBL-GAS-VIN:<TS>, V8-455-(7.5L)-4BBL-GAS-VIN:<U>, V8-455-(7.5L)-U/K-GAS-VIN:<>. 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 (420)
• Service & Repair Procedures (40)

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