Numerous questions concerning the Hummer have been covered in-depth in our writing. We’ll discuss the information you need to know to choose the best replacement tires or rims for your Hummer.
What Bolt Pattern Is A Hummer?
The center bore of the Hummer H2 is 4.6 inches (117mm), and eight-lug nuts with a thread size of M14 x 1.5 must be tightened with 140lb-ft (190Nm) of power. The Hummer H2’s bolt pattern is 86.5 inches (8,165.1mm).
The center bore of the Hummer H3 is 3.96 inches (100.6mm), the bolt pattern is 65.5 inches (6,139.7mm), and six M12 x 1.5 threaded lug nuts need to be tightened with 100lb-ft (135.6Nm) of force.
Wheel Fitment Specifications Per Generation
You’ll need to know more details than simply the bolt pattern to install a wheel on your Hummer properly. All the things you need to be aware of for each generation of the Hummer are listed below.
These comprise the center bore diameter, wheel tightening torque, lug nuts versus bolts, and bolt thread size. Additionally, all models belonging to that generation share the features given below.
Of course, the Hummer has various trim levels and engine choices. However, these lug specs, bolt patterns, and bolt patterns remain the same within a generation.
Hummer 2
1. 2002 – 2008
Hummer H2 with a 6.0i V8 engine has a standard tire size of 315/70R17 and a standard rim size of 8.5Jx17 ET18.
2. 2008 – 2009
Hummer H2 with a 6.2i V8 engine has a standard tire size of 315/70R17 and a standard rim size of 8.5Jx17 ET18.
Hummer 3
1. 2005 – 2006
Hummer H2 with a 3.5i I5 engine has a standard tire size of 265/75R16 and a standard rim size of 7.5Jx16 ET38.
2. 2007 – 2010
Hummer H2 with a 3.7i I5 engine has a standard tire size of 265/75R16 or LT285/75R16 and a standard rim size of 7.5Jx16 ET38.
Hummer H2 with a 5.3i V8 engine has a standard tire size of 265/75R16 and a standard rim size of 7.5Jx16 ET38.
What Size Wheel Is On A Hummer H2?
The Hummer H2 has wheel sizes (aka rim sizes) of 17 x 8.5 (inches) or 20 x 8.5 (inches) inches.
Conclusion
As previously stated, most of the Hummer models we discussed had six or eight-lug nuts. When you remount the wheel to the car, these must be fastened in a particular manner. The technique indicated below is how Hummer instructs you to bolt these nuts. You must adhere to a crisscross pattern.
Attention: Depending on the model, H2/H3 bolts must be tightened to 140 or 100 lb-ft. After 30 miles, verifying that the lug nuts are still in place (48 kilometers) is crucial. Please check if they are all positioned correctly and tightly fastened.
If not, recheck and tighten them once more. You’ll need to get a new wheel if this keeps happening.
