What is the bolt pattern on a 1990 Dodge d150?
The bolt pattern is 5 on 4.5 inches (5x114.3 mm).
On the 1990 Dodge D150, part of Dodge’s D-Series of that era, wheel fitment generally follows the standard Dodge/Mopar pattern for half-ton pickups. The typical configuration is a five-llug pattern on a 4.5-inch bolt circle. Some aftermarket wheels or alternately sourced rims may vary in hub size or offset, so it's wise to double-check compatibility for your exact truck before purchasing.
Bolt pattern specifics for the 1990 Dodge D150
The key facts you need to know about the D150’s lug arrangement are straightforward and widely used across the D-Series from the late 1980s and early 1990s.
Additional fit considerations
In addition to the bolt pattern, consider wheel offset, overall diameter, and hub compatibility when selecting wheels. These factors can affect alignment, brake clearance, and how the wheel centers on the hub.
- Number of lug studs: 5
- Bolt circle diameter: 4.5 inches (114.3 mm)
These specifications reflect the common setup for the 1990 D-Series pickup. Always verify with a parts catalog or the vehicle’s documentation if you plan to install wheels from different manufacturers.
How to verify on your own vehicle
Before you buy wheels or tires, confirm the exact pattern on your specific truck by measuring and cross-checking with reliable sources.
- Count the number of lug studs on the wheel hub to confirm you have five lugs.
- Measure the bolt circle diameter by identifying the distance between opposite lug holes, which should be about 4.5 inches.
- Cross-check this measurement with a wheel fitment chart or the vehicle's manual to ensure the 5x4.5" pattern applies to your exact model.
- Check the hub bore size to ensure the wheel will seat properly on the vehicle’s hub; verify with official specifications or measurements.
- For best accuracy, bring a sample wheel or use a trusted retailer to verify fitment against your VIN and trim level.
If in doubt, consult a specialist or reference a reputable wheel catalog to avoid fitment issues related to offset, center bore, or clearance with brakes and suspension components.
Summary
For a 1990 Dodge D150, the standard bolt pattern is 5x4.5 inches (5 on 114.3 mm). Always verify offset and hub compatibility when shopping for wheels, and measure directly on your vehicle if possible to ensure a proper, safe fit.
