Motorcycle Maintenance and Oil Information for 2000 Suzuki GN 125
An engine-oil service on the 2000 Suzuki GN 125 calls for more than a product match. Identify the correct oil requirement for this particular motorcycle, then follow the prescribed drain, refill, and final level-check steps.
What type of engine oil does a 2000 Suzuki GN 125 need?
For the engine-oil application, the database lists 10W-40. The matching oil selection includes 10W-40 Synthetic Metric Motorcycle Oil. Check the owner’s manual for any additional oil requirements beyond the listed viscosity.

