Mercedes-Benz 2009 GL320 BlueTEC Operator's Manual page 429

Model GL 450
GL 550
AMG rims (light alloy) 10 J x 21 H2
Rims (light alloy) —
Wheel offset 1.46 in (37 mm)
28,29 295/40 R21 111V XL (Extra Load) M+S
All season tires
28,30 —
Winter tires
28,30 —
All-terrain tires
28 Radial-ply tires
29 Must not be used with snow chains.
30 Not available as factory equipment.
GL 550
—
8.5 J x 19 H2
2.20 in (56 mm)
—
265/55 R19 109H M+S.
275/55 R19 111H M+S
Technical data
Rims and tires
Z
427