Sizes of wheel nuts of GMC Sierra 2500HD

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For the Sierra 2500HD model, the wheel is attached to the hub using wheel nuts. The number of fasteners depends on the Sierra 2500HD year of manufacture and is presented in the table below.

Total dimensions of fasteners:

Number of fasteners: 8;
Fastener size: M14x1.5;
Diameter of the mounting holes (PCD): from 165.1 to 180;
Disc offset (ET): from 20 to 50.

Important: the above data are limits for all vehicle modifications, specific figures depend on the year of manufacture.

Rules for selecting wheel fasteners:

Different wheel fasteners are often used for cast and stamped disks - this applies to the length of the bolts, since the thickness of different types of disks can vary significantly.

When selecting any fasteners, special attention should be paid to the thread pitch. This parameter is always indicated after the “x” in the marking.

Most of the wheel fasteners have metric threads with fine pitch (М12х1.25/М12х1.5/М14х1.25/М14х1.5), which must correspond to the threads of thread studs or threaded holes in the wheel hub.

Important: the marking of fastener bolt M12x1.5 is deciphered as follows: thread with a nominal diameter of 12 (mm), thread pitch 1.5 (mm).

Wheel fastener - full drawing

General parameters of wheel nuts of GMC Sierra 2500HD

General view General view	N Number of fasteners per hub for GMC Sierra 2500HD.	Size Metric size of fasteners: Thread M14 x 1.5 means: M14 - thread diameter 14 (mm); 1.5 - thread pitch (distance between adjacent threads).	PCD (mm) Disc drilling: 1. Number of bolt holes. 2. Diameter of the circle on which the mounting holes are located.
(General view)	8	M14x1.5	from 165.1 to 180

Size tables of wheel nuts of GMC Sierra 2500HD

Years Year of manufacture or modification of the Sierra 2500HD	n Number of fasteners per hub for GMC Sierra 2500HD.	Size Metric size of fasteners: ThreadM14 x 1.5 means: M14 - thread diameter 14 (mm); 1.5 - thread pitch (distance between adjacent threads).	PCD (mm) Disc drilling: 1. Number of bolt holes. 2. Diameter of the circle on which the mounting holes are located.	ET (mm) Disc offset: Distance between the vertical plane of symmetry of the wheel and the plane of contact of the disc to the hub.
1999	8	M14x1.5	165.1	25
1999	8	M14x1.5	165.1	31
2000	8	M14x1.5	165.1	25
2000	8	M14x1.5	165.1	31
2001	8	M14x1.5	165.1	25
2001	8	M14x1.5	165.1	31
2002	8	M14x1.5	165.1	25
2002	8	M14x1.5	165.1	31
2003	8	M14x1.5	165.1	25
2003	8	M14x1.5	165.1	31
2004	8	M14x1.5	165.1	25
2004	8	M14x1.5	165.1	31
2005	8	M14x1.5	165.1	25
2005	8	M14x1.5	165.1	31
2006	8	M14x1.5	165.1	25
2006	8	M14x1.5	165.1	31
2007	8	M14x1.5	165.1	20
2007	8	M14x1.5	165.1	24
2007	8	M14x1.5	165.1	28
2008	8	M14x1.5	165.1	20
2008	8	M14x1.5	165.1	24
2008	8	M14x1.5	165.1	28
2009	8	M14x1.5	165.1	20
2009	8	M14x1.5	165.1	24
2009	8	M14x1.5	165.1	28
2010	8	M14x1.5	165.1	20
2010	8	M14x1.5	165.1	24
2010	8	M14x1.5	165.1	28
2011	8	M14x1.5	180	35
2011	8	M14x1.5	180	44
2011	8	M14x1.5	180	50
2012	8	M14x1.5	180	35
2012	8	M14x1.5	180	44
2012	8	M14x1.5	180	50
2013	8	M14x1.5	180	35
2013	8	M14x1.5	180	44
2013	8	M14x1.5	180	50
2014	8	M14x1.5	180	35
2014	8	M14x1.5	180	44
2014	8	M14x1.5	180	50
2015	8	M14x1.5	180	35
2015	8	M14x1.5	180	44
2015	8	M14x1.5	180	50
2016	8	M14x1.5	180	35
2016	8	M14x1.5	180	44
2016	8	M14x1.5	180	50
2017	8	M14x1.5	180	35
2017	8	M14x1.5	180	44
2017	8	M14x1.5	180	50
2018	8	M14x1.5	180	35
2018	8	M14x1.5	180	44
2018	8	M14x1.5	180	50
2019	8	M14x1.5	180	35
2019	8	M14x1.5	180	44
2019	8	M14x1.5	180	50
6.6TD
1999	8	M14x1.5	165.1	25
1999	8	M14x1.5	165.1	31
2000	8	M14x1.5	165.1	25
2000	8	M14x1.5	165.1	31
2001	8	M14x1.5	165.1	25
2001	8	M14x1.5	165.1	31
2002	8	M14x1.5	165.1	25
2002	8	M14x1.5	165.1	31
2003	8	M14x1.5	165.1	25
2003	8	M14x1.5	165.1	31
2004	8	M14x1.5	165.1	25
2004	8	M14x1.5	165.1	31
2005	8	M14x1.5	165.1	25
2005	8	M14x1.5	165.1	31
2006	8	M14x1.5	165.1	25
2006	8	M14x1.5	165.1	31
2007	8	M14x1.5	165.1	20
2007	8	M14x1.5	165.1	24
2007	8	M14x1.5	165.1	28
2008	8	M14x1.5	165.1	20
2008	8	M14x1.5	165.1	24
2008	8	M14x1.5	165.1	28
2010	8	M14x1.5	165.1	20
2010	8	M14x1.5	165.1	24
2010	8	M14x1.5	165.1	28
2011	8	M14x1.5	180	35
2011	8	M14x1.5	180	44
2011	8	M14x1.5	180	50
2012	8	M14x1.5	180	35
2012	8	M14x1.5	180	44
2012	8	M14x1.5	180	50
2013	8	M14x1.5	180	35
2013	8	M14x1.5	180	44
2013	8	M14x1.5	180	50
2014	8	M14x1.5	180	35
2014	8	M14x1.5	180	44
2014	8	M14x1.5	180	50
2015	8	M14x1.5	180	35
2015	8	M14x1.5	180	44
2015	8	M14x1.5	180	50
2016	8	M14x1.5	180	35
2016	8	M14x1.5	180	44
2016	8	M14x1.5	180	50
2017	8	M14x1.5	180	35
2017	8	M14x1.5	180	44
2017	8	M14x1.5	180	50
2018	8	M14x1.5	180	35
2018	8	M14x1.5	180	44
2018	8	M14x1.5	180	50
2019	8	M14x1.5	180	35
2019	8	M14x1.5	180	44
2019	8	M14x1.5	180	50
8.2i
1999	8	M14x1.5	165.1	25
1999	8	M14x1.5	165.1	31
2000	8	M14x1.5	165.1	25
2000	8	M14x1.5	165.1	31
2001	8	M14x1.5	165.1	25
2001	8	M14x1.5	165.1	31
2002	8	M14x1.5	165.1	25
2002	8	M14x1.5	165.1	31
2003	8	M14x1.5	165.1	25
2003	8	M14x1.5	165.1	31
2004	8	M14x1.5	165.1	25
2004	8	M14x1.5	165.1	31
2005	8	M14x1.5	165.1	25
2005	8	M14x1.5	165.1	31
2006	8	M14x1.5	165.1	25
2006	8	M14x1.5	165.1	31

Warning: the above data are official figures of the manufacturers, however, it should be borne in mind that the information is for reference and does not guarantee unambiguous accuracy.

Other parameters GMC Sierra 2500HD:

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