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1998 Gmc Sierra-1500 Wheel and Tire Measurements and Specifications Editor's Note: This is a new tool (1/21). Not all models or model years are fully represented in the results - some full generations are not yet listed. We are working to grow this resource as quickly as possible.
All Makes GMC ACADIA ~ CANYON ~ ENVOY ~ JIMMY ~ JIMMY-FULL-SIZE ~ SAFARI ~ SAVANA-1500 ~ SAVANA-2500 ~ SAVANA-3500 ~ SIERRA-1500 SIERRA-2500 ~ SIERRA-3500 ~ SONOMA ~ SUBURBAN ~ SUBURBAN-1500 ~ SUBURBAN-2500 ~ SYCLONE ~ TERRAIN ~ TYPHOON ~ YUKON ~ YUKON-XL ~ ALL
Gmc Sierra-1500 Generations / Model Years GMT400: 1988 , 1989 , 1990 , 1991 , 1992 , 1993 , 1994 , 1995 , 1996 , 1997 , 1998 GMT800: 1999 , 2000 , 2001 , 2002 , 2003 , 2004 , 2005 , 2006 GMT900: 2007 , 2008 , 2009 , 2010 , 2011 , 2012 , 2013 GMTK2: 2014 , 2015 GMTK2 Facelift: 2016 , 2017 , 2018 1998 Gmc Sierra-1500 Trim Packages and OEM Wheel/Tire Options 1998 Gmc Sierra-1500 2WD OEM Wheel Size Tire Size
6.5Jx15 ET43 — 225/75R15 6.5Jx15 ET43 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x127
Wheel Width: 6.5" (165mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 43
Wheel Backspace: 5.44" (138mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 225/75R15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 168.75mm (6.645")
Overall Height: 718.50mm (28.29")
Aspect Ratio: 75
7Jx15 ET38 — 235/75R15 7Jx15 ET38 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x127
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 38
Wheel Backspace: 5.50" (140mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 235/75R15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 176.25mm (6.9375")
Overall Height: 733.50mm (28.88")
Aspect Ratio: 75
7Jx16 ET38 — 235/70R16 7Jx16 ET38 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x127
Wheel Width: 7" (178mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 38
Wheel Backspace: 5.50" (140mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 235/70R16 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 164.5mm (6.475")
Overall Height: 735.40mm (28.95")
Aspect Ratio: 70
7.5Jx16 ET35 — 255/65R16 7.5Jx16 ET35 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x127
Wheel Width: 7.5" (191mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 35
Wheel Backspace: 5.63" (143mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 255/65R16 Tire Measurements and Specifications Tire Width: 255mm (10.04")
Tire Section Height: 165.75mm (6.526")
Overall Height: 737.90mm (29.05")
Aspect Ratio: 65
7.5Jx17 ET35 — 255/60R17 7.5Jx17 ET35 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x127
Wheel Width: 7.5" (191mm)
Wheel Diameter: 17" (432mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 35
Wheel Backspace: 5.63" (143mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 255/60R17 Tire Measurements and Specifications Tire Width: 255mm (10.04")
Tire Section Height: 153mm (6.024")
Overall Height: 737.80mm (29.05")
Aspect Ratio: 60
8Jx18 ET30 — 255/55R18 8Jx18 ET30 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x127
Wheel Width: 8" (203mm)
Wheel Diameter: 18" (457mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 30
Wheel Backspace: 5.68" (144mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 255/55R18 Tire Measurements and Specifications Tire Width: 255mm (10.04")
Tire Section Height: 140.25mm (5.522")
Overall Height: 737.70mm (29.04")
Aspect Ratio: 55
Model/Trim Notes: The gmc sierra-1500 2WD was available in the USDM from Model Year 1988 to 1998 and is powered by a V6, Petrol engine.
1998 Gmc Sierra-1500 4WD OEM Wheel Size Tire Size
7Jx16 ET31 — 255/70R16 7Jx16 ET31 Wheel Measurements and Specifications Wheel Bolt Pattern: 6x139.7
Wheel Width: 7" (178mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 31
Wheel Backspace: 5.22" (133mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 6, 4, 2, 5, 3 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 255/70R16 Tire Measurements and Specifications Tire Width: 255mm (10.04")
Tire Section Height: 178.5mm (7.028")
Overall Height: 763.40mm (30.06")
Aspect Ratio: 70
8Jx16 ET20 — 275/65R16 8Jx16 ET20 Wheel Measurements and Specifications Wheel Bolt Pattern: 6x139.7
Wheel Width: 8" (203mm)
Wheel Diameter: 16" (406mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 20
Wheel Backspace: 5.29" (134mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 6, 4, 2, 5, 3 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 275/65R16 Tire Measurements and Specifications Tire Width: 275mm (10.83")
Tire Section Height: 178.75mm (7.0395")
Overall Height: 763.90mm (30.08")
Aspect Ratio: 65
7.5Jx17 ET25 — 255/65R17 7.5Jx17 ET25 Wheel Measurements and Specifications Wheel Bolt Pattern: 6x139.7
Wheel Width: 7.5" (191mm)
Wheel Diameter: 17" (432mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 25
Wheel Backspace: 5.23" (133mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 6, 4, 2, 5, 3 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 255/65R17 Tire Measurements and Specifications Tire Width: 255mm (10.04")
Tire Section Height: 165.75mm (6.526")
Overall Height: 763.30mm (30.05")
Aspect Ratio: 65
7.5Jx18 ET25 — 255/60R18 7.5Jx18 ET25 Wheel Measurements and Specifications Wheel Bolt Pattern: 6x139.7
Wheel Width: 7.5" (191mm)
Wheel Diameter: 18" (457mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 25
Wheel Backspace: 5.23" (133mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 6, 4, 2, 5, 3 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 255/60R18 Tire Measurements and Specifications Tire Width: 255mm (10.04")
Tire Section Height: 153mm (6.024")
Overall Height: 763.20mm (30.05")
Aspect Ratio: 60
8.5Jx18 ET25 — 275/55R18 8.5Jx18 ET25 Wheel Measurements and Specifications Wheel Bolt Pattern: 6x139.7
Wheel Width: 8.5" (216mm)
Wheel Diameter: 18" (457mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 25
Wheel Backspace: 5.73" (146mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 6, 4, 2, 5, 3 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 275/55R18 Tire Measurements and Specifications Tire Width: 275mm (10.83")
Tire Section Height: 151.25mm (5.9565")
Overall Height: 759.70mm (29.91")
Aspect Ratio: 55
9Jx20 ET20 — 285/45R20 9Jx20 ET20 Wheel Measurements and Specifications Wheel Bolt Pattern: 6x139.7
Wheel Width: 9" (229mm)
Wheel Diameter: 20" (508mm)
Hub Centerbore: 78.3 mm
Wheel Offset: 20
Wheel Backspace: 5.79" (147mm) ±
Wheel Fasteners: M14 x 1.5 Lug nuts Torque Sequence: 1, 6, 4, 2, 5, 3 Torque Specification: 85-90 Ft/Lbs *
One-peice construction wheels. 285/45R20 Tire Measurements and Specifications Tire Width: 285mm (11.22")
Tire Section Height: 128.25mm (5.049")
Overall Height: 764.50mm (30.10")
Aspect Ratio: 45
Model/Trim Notes: The gmc sierra-1500 4WD was available in the USDM from Model Year 1988 to 1998 and is powered by a V6, Petrol engine.
