2018 GMC Savana 3500 Wheel & Tire Sizes
Complete fitment guide for the 2018 GMC Savana 3500: factory tire sizes, compatible wheel diameters, widths and offsets, and the 8x165.1 bolt pattern — for every trim.
Bolt Pattern
8x165.1
Centre Bore
116.7 mm
Lug nuts
M14 x 1.5
Torque: 190 Nm
TPMS
315 MHz
Factory (OEM) Tire Sizes for the 2018 GMC Savana 3500
OEM sizes
Click any size to shop tires in stock now — free shipping anywhere in Canada, optional installation at our 5 GTA locations.
2018 GMC Savana 3500 Wheel Fitment by Trim
Compatible wheel diameter, width and offset ranges for each 2018 GMC Savana 3500 configuration.
2.8 TD · Cargo
2.8L · I4 · Diesel
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–22" |
| Wheel width | 6.5–9" |
| Wheel offset | -15–28 mm |
| Tire width | 245–275 mm |
4.3i · Cargo
4.3L · V6 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–22" |
| Wheel width | 6.5–9" |
| Wheel offset | -15–28 mm |
| Tire width | 245–275 mm |
6.0i · Cargo
V8 · Petrol
| Spec | Front & Rear |
|---|---|
| Wheel diameter | 16–22" |
| Wheel width | 6.5–9" |
| Wheel offset | -15–28 mm |
| Tire width | 245–275 mm |
2018 GMC Savana 3500 Fitment FAQ
What is the bolt pattern on a 2018 GMC Savana 3500?
The 2018 GMC Savana 3500 uses a 8x165.1 bolt pattern (8 lug nuts on a 165.1 mm circle) with a 116.7 mm centre bore.
What size tires fit a 2018 GMC Savana 3500?
Factory (OEM) tire sizes for the 2018 GMC Savana 3500 include LT245/75R16, LT245/70R17, LT255/70R17. Always confirm against the placard inside the driver's door jamb.
What wheel sizes can I put on a 2018 GMC Savana 3500?
Depending on trim, the 2018 GMC Savana 3500 accepts wheels from 16" up to 22" in diameter with the correct width and offset — larger diameters typically require lower-profile tires to keep the overall rolling diameter stock.
What lug nut size does a 2018 GMC Savana 3500 use?
The 2018 GMC Savana 3500 uses M14 x 1.5 lug nuts, torqued to 190 Nm.
Fitment data is provided as a guide. Always verify sizes against your vehicle's door-jamb placard or with our fitment experts before ordering.