What is the rim size for a 1998 GMC Sierra 4x4?

What is the standard wheel size (rim) for a 1998 GMC Sierra 4x4, will a 1999 or above OEM fit on it?
Spacing, lug, etc?
Thanks

Kevin B said:

What is the standard wheel size (rim) for a 1998 GMC Sierra 4x4, will a 1999 or above OEM fit on it?
Spacing, lug, etc?
Thanks

Click to expand...

They should, here is the bolt pattern and a list of the different Vehicles that You can swap out rims with.

6 x 5.5 (same as 6 x 139.7)

Chevrolet (6-lug)

1973-1994 Blazer
1973-2009 Silverado 1500
1973-2009 Silverado 2500
1995-2009 Tahoe
1973-2009 Suburban
1999-2009 Avalanche
1996-2009 Express 1500
1971-1995 G10 / 1500
1971-1995 G20 / 2500
2003-2005 Astro Van
2004-2009 Colorado

GMC (6-lug)

1973-1994 Jimmy
1992-2009 Yukon
1999-2009 Yukon Denali
2000-2009 Yukon XL
2002-2009 Yukon XL Denali
1992-1999 Suburban
1973-2009 Sierra 1500
1973-2009 Sierra 2500
2001-2009 Sierra Denali / C3
1971-1995 Van G10 / 1500
1971-1995 Van G20 / 2500
1996-2009 Savana 1500
2003-2005 Safari Van
2004-2009 Canyon

Cadillac

1999-2009 Escalade
2003-2009 Escalade EXT
2003-2009 Escalade ESV
2004-2009 Escalade ESV Platinum

Hummer

2005-2009 H3

Isuzu

2004-2008 I-280
2004-2008 I-290
2004-2008 I-350
2004-2008 I-370

With an offset of 12mm and 5 inch back space.

1999-2006 1500

In 1999 GM redesigned their 1/2 trucks. Now both 2WD and 4WD trucks use the same 6/5.5 bolt pattern. All '99 to '04 trucks must use 16" or larger wheels. GM introduced rack and pinion steering on the 2WD trucks which require a hub centric wheel. Hub centric means that the center of the wheel must be the same size as the hub on the truck.

In other words the wheel on the 2WD models centers on the hub instead of the lugs as past trucks had. This means that only 6 lug wheels made specifically for the GM hub will work properly on the 1999-Up 2WD 1500. Although large bore 6 lug wheels will fit on the truck, a bad vibration is experienced at higher speeds. Most wheel manufacturers have built wheels with the proper 78.3 mm hub bore. 4WD models can use both large bore (108 mm) or hub centric (78.3 mm) wheels. Tahoe and Suburban have the same characteristics as the 1500 beginning with 2000 year models. Beginning in 2005 17" wheels are required to compensate for bigger brakes.

1988-1998 1500 4x4

These trucks have the same fitment characteristics and bolt pattern as '99-newer trucks.

98 GMC Sierra 1500

so the 6 bolt wheels w/tires coming off 1999 new style 1500 will still fit my 1998 GMC 1500 4x4 truck?