1970 Chevrolet Chevelle Specifications & Service Data

Heritage Automotive Technical holds factory-accurate specifications and service data for the 1970 Chevrolet Chevelle covering 7 engine options: L6-250-(4.1L)-1BBL-GAS-VIN:<CRF, CGG>, V8-307-(5L)-2BBL-GAS-VIN:<CNC, CND, CNE,CNF>, V8-350-(5.7L)-2BBL-GAS-VIN:<CNI, CNM, CNN>, V8-350-(5.7L)-4BBL-GAS-VIN:<CNJ, CNK, CRE>, V8-400-(6.6L)-2BBL-GAS-VIN:<CZX, CRH>, V8-402-(6.6L)-4BBL-GAS-VIN:<CGR, CKN, CKO, CKP, CKQ, CKR, >, V8-454-(7.4L)-4BBL-GAS-VIN:<CRT, CCR, CRN, CRQ, CRV, CRR>. 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 (96)

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