Wheel Spacers, 1-1/2", 8 on 180, Pair.
For 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 GM 6.6L Duramax LML L5P
Specifications:
Vehicle Bolt Pattern: 8x180
Wheel Bolt Pattern: 8x180
Hub Bore: 130mm
Thread Pitch: 14x1.5
Thickness: Each Spacer Measures 1.5" inch Thick
Additional Information
Please ensure that the your vehicle has the same studs as the adapters, otherwise additional lugs WILL BE required
Make sure that all adapters get a FULL 6-8 Turns of the Lugs when Tightening, Failure to do so, can result in damage to your vehicle
Installation needs to be performed by a trained professional
It's Possible that you OEM Studs are longer than the spacer is thick, if so you have a few options:
Your lugs studs will need to be shortened by grinding them down
You can replace your studs will shorter studs
If you wheels have cavities in the backside, between the mounting holes, then you should be OK (will need to make sure flush)
ALWAYS ENSURE THAT THERE IS NO GAP BETWEEN THE SPACERS AND THE HUB OF THE WHEELS