GMC P1500 STEP VAN Specs
Choose the year of your GMC P1500 STEP VAN to view exact factory data.
Maintenance Guide for GMC P1500 STEP VAN
Regular maintenance is key to keeping your GMC P1500 STEP VAN running smoothly. Our database contains specifications for the 1980 model year.
Whether you have the base engine or the upgraded version, ensuring you use the correct oil viscosity and capacity is crucial for engine longevity.
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Click on your model year above to see the exact fluid requirements, filter part numbers, and torque specifications.