1999 GMC Jimmy Wheel Offset

Quick specs

Wheel size
6x15 · 7x15
Offset
ET63 · ET51
Backspacing
5.48 in · 5.51 in
Bolt pattern
5×120.7, 5×120.65
Center bore
70.3 mm
Thread
M12×1.5
Tire size
205/75R15 · 235/70R15

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Showing matching bolt patterns and offsets up to 30 mm lower. Confirm center bore, load rating, and clearance at Tire Rack.

OEM configurations

ConfigurationRimOffsetBackspacingTireBolt patternCenter boreThread
4.3i · V6, Petrol6x15ET635.48 in205/75R155x120.6570.3 mmM12 x 1.5
4.3i · V6, Petrol7x15ET515.51 in235/70R155x120.6570.3 mmM12 x 1.5

Lug hardware

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Wheel locks

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More specs for the 1999 GMC Jimmy

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.