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1991 Chevrolet Blazer Wheel and Tire Measurements and Specifications Editor's Note: This is a new tool (1/21). Not all models or model years are fully represented in the results - some full generations are not yet listed. We are working to grow this resource as quickly as possible.
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Chevrolet Blazer Generations / Model Years 1991 Chevrolet Blazer Trim Packages and OEM Wheel/Tire Options 1991 Chevrolet Blazer 5.7 4WD OEM Wheel Size Tire Size
7Jx15 ET13 — 215/75R15 7Jx15 ET13 Wheel Measurements and Specifications Wheel Bolt Pattern: 6x139.7
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 13
Wheel Backspace: 4.51" (115mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 6, 4, 2, 5, 3 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 215/75R15 Tire Measurements and Specifications Tire Width: 215mm (8.46")
Tire Section Height: 161.25mm (6.345")
Overall Height: 703.50mm (27.69")
Aspect Ratio: 75
7Jx15 ET13 — 235/75R15 7Jx15 ET13 Wheel Measurements and Specifications Wheel Bolt Pattern: 6x139.7
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 13
Wheel Backspace: 4.51" (115mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 6, 4, 2, 5, 3 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/75R15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 176.25mm (6.9375")
Overall Height: 733.50mm (28.88")
Aspect Ratio: 75
Model/Trim Notes: The chevrolet blazer 5.7 4WD was available in the USDM from Model Year 1987 to 1991 and is powered by a 210 hp V8, Petrol engine.
1991 Chevrolet Blazer 6.2 4WD OEM Wheel Size Tire Size
7Jx15 ET13 — 235/75R15 7Jx15 ET13 Wheel Measurements and Specifications Wheel Bolt Pattern: 6x139.7
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 13
Wheel Backspace: 4.51" (115mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 6, 4, 2, 5, 3 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/75R15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 176.25mm (6.9375")
Overall Height: 733.50mm (28.88")
Aspect Ratio: 75
Model/Trim Notes: The chevrolet blazer 6.2 4WD was available in the USDM from Model Year 1987 to 1991 and is powered by a 145 hp V8, Petrol engine.
