About RTX Wheels

RTX is a wheel brand distributed by Transamerican Auto Parts and positioned as an entry-level to mid-range aftermarket option for passenger cars, trucks, and SUVs. The brand focuses on delivering affordable steel and alloy wheels designed to meet OE-style fitments as well as light custom applications.

RTX wheels are recognized for their broad fitment coverage, making them a common choice for replacement and value-oriented upgrades. Finishes typically include machined, painted, and multi-spoke alloy styles suited to everyday driving.

RTX targets budget-conscious consumers who prioritize functional reliability and straightforward aesthetics over premium styling or performance-focused construction.

About the RTX

The RTX ST in 18x8 is a straightforward, no-compromise wheel built around the demands of full-size truck platforms. Finished in a clean, durable Black, the ST presents a utilitarian confidence that suits working vehicles without sacrificing visual presence. Its multi-spoke face carries a design language that is purposeful and proportional on large-format trucks where subtlety and strength matter equally.

Spec'd with an 8x165.1 bolt pattern, this wheel is engineered for heavy-duty GM truck and SUV applications, including platforms like the Chevrolet Silverado 2500HD and GMC Sierra 2500HD. The +25 offset positions the wheel appropriately within the wheel well for these platforms, maintaining proper clearance and a factory-correct stance. The centerbore measures 121.3mm, which may differ from your vehicle's OEM hub bore, so we recommend confirming your specific hub diameter and using hub-centric rings where necessary to eliminate any potential vibration at highway speeds.

With a robust load rating of 2,640 lbs per wheel, the RTX ST is built to handle the payloads and towing demands these trucks are designed for. The construction keeps weight in check for its class and size, supporting responsive handling without sacrificing structural integrity under load. Every RTX ST ships free to the contiguous 48 states, and your order is protected by TFS Wheels' 100% fitment guarantee. Visit our Shipping and Delivery page for details, or check our FAQ page with any questions before you buy.

Specifications

• Brand: RTX
• Diameter: 18"
• Width: 8"
• Offset: +25
• Bolt Pattern: 8x165.1
• Hub Bore: 121.3mm
• Weight: 39.2
• Finish: Black

Vehicle Fitment

Confirmed fitment for 2447 vehicles across 5 makes:

• 2002-2004 Chevrolet Avalanche 2500 Base
• 2005-2006 Chevrolet Avalanche 2500 LS
• 2005-2006 Chevrolet Avalanche 2500 LT
• 1975-1981 Chevrolet C20 Cheyenne
• 1981-1986 Chevrolet C20 Custom
• 1975-1980 Chevrolet C20 Custom Deluxe
• 1981 Chevrolet C20 Deluxe
• 1975-1986 Chevrolet C20 Scottsdale
• 1975-1986 Chevrolet C20 Silverado
• 1965-1974 Chevrolet C20 Pickup Base
• 1967-1974 Chevrolet C20 Suburban Base
• 1981-1986 Chevrolet C20 Suburban Custom
• 1975-1980 Chevrolet C20 Suburban Custom Deluxe
• 1981 Chevrolet C20 Suburban Deluxe
• 1975-1986 Chevrolet C20 Suburban Scottsdale
• 1975-1986 Chevrolet C20 Suburban Silverado
• 1994-2000 Chevrolet C2500 Base
• 1988-1997 Chevrolet C2500 Cheyenne
• 1999-2000 Chevrolet C2500 LS
• 1988-1992 Chevrolet C2500 Scottsdale
• 1988-1998 Chevrolet C2500 Silverado
• 1994-1995 Chevrolet C2500 WT
• 1975-1981 Chevrolet C30 Cheyenne
• 1981-1986 Chevrolet C30 Custom
• 1975-1980 Chevrolet C30 Custom Deluxe
• 1981 Chevrolet C30 Deluxe
• 1975-1986 Chevrolet C30 Scottsdale
• 1975-1986 Chevrolet C30 Silverado
• 1965-1974 Chevrolet C30 Pickup Base
• 1996-1999 Chevrolet C3500 Base
• 1990-1997 Chevrolet C3500 Cheyenne
• 2000 Chevrolet C3500 LS
• 1990 Chevrolet C3500 Scottsdale
• 1991-1997 Chevrolet C3500 Silverado
• 1994-2000 Chevrolet C3500 Dually Base
• 1988-1998 Chevrolet C3500 Dually Cheyenne
• 1999-2000 Chevrolet C3500 Dually LS
• 1988-1992 Chevrolet C3500 Dually Scottsdale
• 1988-1998 Chevrolet C3500 Dually Silverado
• 2003-2014 Chevrolet Express 2500 Base
• 2004-2011 Chevrolet Express 2500 LS
• 2006-2011 Chevrolet Express 2500 LT
• 1996-2026 Chevrolet Express 3500 Base
• 1996-2026 Chevrolet Express 3500 LS
• 2006-2026 Chevrolet Express 3500 LT
• 1981-1986 Chevrolet K20 Custom
• 1975-1980 Chevrolet K20 Custom Deluxe
• 1981 Chevrolet K20 Deluxe
• 1975-1986 Chevrolet K20 Scottsdale
• 1975-1986 Chevrolet K20 Silverado
• 1965-1974 Chevrolet K20 Pickup Base
• 1967-1974 Chevrolet K20 Suburban Base
• 1981-1986 Chevrolet K20 Suburban Custom
• 1975-1980 Chevrolet K20 Suburban Custom Deluxe
• 1981 Chevrolet K20 Suburban Deluxe
• 1975-1986 Chevrolet K20 Suburban Scottsdale
• 1975-1986 Chevrolet K20 Suburban Silverado
• 1994-2000 Chevrolet K2500 Base
• 1988-1998 Chevrolet K2500 Cheyenne
• 1999-2000 Chevrolet K2500 LS
• 1988-1992 Chevrolet K2500 Scottsdale
• 1988-1998 Chevrolet K2500 Silverado
• 1994-1998 Chevrolet K2500 WT
• 2000 Chevrolet K2500 Dually Base
• 2000 Chevrolet K2500 Dually LS
• 1992-1999 Chevrolet K2500 Suburban Base
• 1995-1999 Chevrolet K2500 Suburban LS
• 1995-1997 Chevrolet K2500 Suburban LT
• 1992-1994 Chevrolet K2500 Suburban Silverado
• 1978-1981 Chevrolet K30 Cheyenne
• 1981-1986 Chevrolet K30 Custom
• 1980 Chevrolet K30 Custom Deluxe
• 1981 Chevrolet K30 Deluxe
• 1978-1986 Chevrolet K30 Scottsdale
• 1978-1986 Chevrolet K30 Silverado
• 1968-1974 Chevrolet K30 Pickup Base
• 1995-2000 Chevrolet K3500 Base
• 1989-1997 Chevrolet K3500 Cheyenne
• 1989-1997 Chevrolet K3500 Silverado
• 1994-2000 Chevrolet K3500 Dually Base
• 1988-1998 Chevrolet K3500 Dually Cheyenne
• 1999-2000 Chevrolet K3500 Dually LS
• 1988-1992 Chevrolet K3500 Dually Scottsdale
• 1988-1998 Chevrolet K3500 Dually Silverado
• 1988 Chevrolet R20 Cheyenne
• 1987-1988 Chevrolet R20 Custom Deluxe
• 1987-1988 Chevrolet R20 Scottsdale
• 1987-1988 Chevrolet R20 Silverado
• 1987 Chevrolet R20 Suburban Custom Deluxe
• 1987-1988 Chevrolet R20 Suburban Scottsdale
• 1987-1988 Chevrolet R20 Suburban Silverado
• 1989 Chevrolet R2500 Cheyenne
• 1989 Chevrolet R2500 Scottsdale
• 1989 Chevrolet R2500 Silverado
• 1988 Chevrolet R30 Cheyenne
• 1987-1988 Chevrolet R30 Custom Deluxe
• 1987-1988 Chevrolet R30 Scottsdale
• 1987-1988 Chevrolet R30 Silverado
• 1990 Chevrolet R3500 Cheyenne
• 1990-1991 Chevrolet R3500 Dually Cheyenne
• 1990 Chevrolet R3500 Dually Scottsdale
• 2005 Chevrolet Silverado 1500 HD Base
• 2001-2005 Chevrolet Silverado 1500 HD LS
• 2001-2006 Chevrolet Silverado 1500 HD LT
• 2007 Chevrolet Silverado 1500 HD Classic LT
• 1999-2004 Chevrolet Silverado 2500 Base
• 1999-2004 Chevrolet Silverado 2500 LS
• 1999-2004 Chevrolet Silverado 2500 LT
• 2004 Chevrolet Silverado 2500 WT
• 2001-2005 Chevrolet Silverado 2500 HD Base
• 2001-2006 Chevrolet Silverado 2500 HD LS
• 2001-2010 Chevrolet Silverado 2500 HD LT
• 2007-2010 Chevrolet Silverado 2500 HD LTZ
• 2003-2010 Chevrolet Silverado 2500 HD WT
• 2007 Chevrolet Silverado 2500 HD Classic LS
• 2007 Chevrolet Silverado 2500 HD Classic LT
• 2007 Chevrolet Silverado 2500 HD Classic WT
• 2003-2005 Chevrolet Silverado 3500 Base
• 2001-2003 Chevrolet Silverado 3500 LS
• 2001-2005 Chevrolet Silverado 3500 LT
• 2006 Chevrolet Silverado 3500 WT
• 2007 Chevrolet Silverado 3500 Classic LS
• 2007 Chevrolet Silverado 3500 Classic WT
• 2007-2008 Chevrolet Silverado 3500 HD LT
• 2008-2010 Chevrolet Silverado 3500 HD LTZ
• 2007-2010 Chevrolet Silverado 3500 HD WT
• 2006-2013 Chevrolet Suburban 2500 LS
• 2006-2013 Chevrolet Suburban 2500 LT
• 2007 Chevrolet Suburban 2500 LTZ
• 1987 Chevrolet V20 Custom Deluxe
• 1987 Chevrolet V20 Scottsdale
• 1987 Chevrolet V20 Silverado
• 1987 Chevrolet V20 Suburban Custom Deluxe
• 1987-1988 Chevrolet V20 Suburban Scottsdale
• 1987-1988 Chevrolet V20 Suburban Silverado
• 1989-1991 Chevrolet V2500 Suburban Scottsdale
• 1989-1991 Chevrolet V2500 Suburban Silverado
• 1988 Chevrolet V30 Cheyenne
• 1987-1988 Chevrolet V30 Custom Deluxe
• 1987-1988 Chevrolet V30 Scottsdale
• 1987-1988 Chevrolet V30 Silverado
• 2003-2010 Dodge Ram 2500 Laramie
• 2006-2010 Dodge Ram 2500 Power Wagon
• 2003-2010 Dodge Ram 2500 SLT
• 2006-2007 Dodge Ram 2500 Sport
• 2003-2010 Dodge Ram 2500 ST
• 2008-2010 Dodge Ram 2500 SXT
• 2010 Dodge Ram 2500 TRX
• 2006-2007 Dodge Ram 2500 TRX4
• 2000-2002 Dodge Ram 2500 Dually Base
• 2003-2010 Dodge Ram 3500 Laramie
• 2003-2010 Dodge Ram 3500 SLT
• 2006-2007 Dodge Ram 3500 Sport
• 2003-2010 Dodge Ram 3500 ST
• 2008-2010 Dodge Ram 3500 SXT
• 2007 Dodge Ram 3500 TRX4
• 2003-2009 Dodge Ram 3500 Dually Laramie
• 2003-2010 Dodge Ram 3500 Dually SLT
• 2006-2007 Dodge Ram 3500 Dually Sport
• 2003-2010 Dodge Ram 3500 Dually ST
• 2008-2010 Dodge Ram 3500 Dually SXT
• 2007 Dodge Ram 3500 Dually TRX4
• 1965-1966 GMC 3500 Base
• 1975-1978 GMC C25 Suburban Base
• 1975-1978 GMC C25 Suburban High Sierra
• 1975-1978 GMC C25 Suburban Sierra Classic
• 1975-1978 GMC C25 Suburban Sierra Grande
• 1990-1993 GMC C2500 Sierra
• 1994 GMC C2500 Sierra SL
• 1990-1994 GMC C2500 Sierra SLE
• 1994 GMC C2500 Sierra SLT
• 1988-1993 GMC C2500 Sierra SLX
• 1979-1999 GMC C2500 Suburban Base
• 1979-1986 GMC C2500 Suburban High Sierra
• 1979-1986 GMC C2500 Suburban Sierra Classic
• 1979-1982 GMC C2500 Suburban Sierra Grande
• 1992-1999 GMC C2500 Suburban SLE
• 1995-1999 GMC C2500 Suburban SLT
• 1979-1986 GMC C3500 Base
• 1979-1986 GMC C3500 High Sierra
• 1989-1993 GMC C3500 Sierra
• 1979-1986 GMC C3500 Sierra Classic
• 1980-1982 GMC C3500 Sierra Grande
• 1994-2000 GMC C3500 Sierra SL
• 1993-2000 GMC C3500 Sierra SLE
• 1994-1995 GMC C3500 Sierra SLT
• 1988-1993 GMC C3500 Sierra SLX
• 1980-1996 GMC G3500 Magnavan
• 1981-1996 GMC G3500 Rally
• 1980-1996 GMC G3500 Rally Camper Special
• 1981-1987 GMC G3500 Rally Custom
• 1980-1996 GMC G3500 Rally STX
• 1981-1996 GMC G3500 Vandura
• 1980-1996 GMC G3500 Vandura Special
• 1975-1978 GMC K25 Suburban Base
• 1975-1978 GMC K25 Suburban High Sierra
• 1975-1978 GMC K25 Suburban Sierra Classic
• 1975-1978 GMC K25 Suburban Sierra Grande
• 1979-1986 GMC K2500 Base
• 1980-1986 GMC K2500 High Sierra
• 1988-1993 GMC K2500 Sierra
• 1980-1986 GMC K2500 Sierra Classic
• 1980-1982 GMC K2500 Sierra Grande
• 1994-2000 GMC K2500 Sierra SL
• 1988-2000 GMC K2500 Sierra SLE
• 1994-2000 GMC K2500 Sierra SLT
• 1988-1993 GMC K2500 Sierra SLX
• 1981-1999 GMC K2500 Suburban Base
• 1981-1986 GMC K2500 Suburban High Sierra
• 1981-1986 GMC K2500 Suburban Sierra Classic
• 1981-1982 GMC K2500 Suburban Sierra Grande
• 1992-1999 GMC K2500 Suburban SLE
• 1995-1999 GMC K2500 Suburban SLT
• 1987-1989 GMC R2500 Base
• 1987-1989 GMC R2500 High Sierra
• 1987-1989 GMC R2500 Sierra Classic
• 1987-1991 GMC R2500 Suburban Base
• 1987 GMC R2500 Suburban High Sierra
• 1987-1989 GMC R2500 Suburban Sierra Classic
• 1990 GMC R2500 Suburban SLE
• 1987-1991 GMC R3500 Base
• 1987-1988 GMC R3500 High Sierra
• 1987-1988 GMC R3500 Sierra Classic
• 1990-1991 GMC R3500 SLE
• 1997-2026 GMC Savana 2500 Base
• 2007-2026 GMC Savana 2500 LS
• 2007-2026 GMC Savana 2500 LT
• 2009-2013 GMC Savana 2500 SL
• 1996-2013 GMC Savana 2500 SLE
• 1996-2026 GMC Savana 3500 Base
• 2006-2026 GMC Savana 3500 LS
• 2006-2026 GMC Savana 3500 LT
• 2009-2013 GMC Savana 3500 SL
• 1996-2013 GMC Savana 3500 SLE
• 2001-2002 GMC Savana 3500 SLT
• 2007-2008 GMC Sierra 1500 SL
• 2007 GMC Sierra 1500 Classic Hybrid
• 2001-2006 GMC Sierra 1500 HD SLE
• 2001-2006 GMC Sierra 1500 HD SLT
• 2007 GMC Sierra 1500 HD Classic SLE
• 2002-2004 GMC Sierra 2500 Base
• 1999-2002 GMC Sierra 2500 SL
• 1999-2004 GMC Sierra 2500 SLE
• 1999-2004 GMC Sierra 2500 SLT
• 2003-2004 GMC Sierra 2500 WT
• 2002-2005 GMC Sierra 2500 HD Base
• 2001-2006 GMC Sierra 2500 HD SL
• 2001-2010 GMC Sierra 2500 HD SLE
• 2001-2010 GMC Sierra 2500 HD SLT
• 2003-2010 GMC Sierra 2500 HD WT
• 2007 GMC Sierra 2500 HD Classic SL
• 2007 GMC Sierra 2500 HD Classic SLE
• 2007 GMC Sierra 2500 HD Classic SLT
• 2007 GMC Sierra 2500 HD Classic WT
• 2003 GMC Sierra 3500 Base
• 2001 GMC Sierra 3500 SL
• 2001-2005 GMC Sierra 3500 SLE
• 2003-2006 GMC Sierra 3500 SLT
• 2004-2005 GMC Sierra 3500 WT
• 2007 GMC Sierra 3500 Classic SLT
• 2007 GMC Sierra 3500 Classic WT
• 2007-2009 GMC Sierra 3500 HD SLE
• 2009 GMC Sierra 3500 HD SLT
• 2007-2009 GMC Sierra 3500 HD WT
• 1988-1991 GMC V3500 Base
• 1987 GMC V3500 High Sierra
• 1987 GMC V3500 Sierra Classic
• 2000-2013 GMC Yukon XL 2500 SLE
• 2000-2013 GMC Yukon XL 2500 SLT
• 2012-2021 Nissan NV1500 S
• 2012-2021 Nissan NV1500 SV
• 2012-2021 Nissan NV2500 S
• 2015-2021 Nissan NV2500 SL
• 2012-2021 Nissan NV2500 SV
• 2012-2021 Nissan NV3500 S
• 2012-2021 Nissan NV3500 SL
• 2012-2021 Nissan NV3500 SV
• 2013-2026 Ram 2500 Big Horn
• 2026 Ram 2500 Black Express
• 2011-2026 Ram 2500 Laramie
• 2014-2020 Ram 2500 Laramie Limited
• 2011-2021 Ram 2500 Laramie Longhorn
• 2016-2026 Ram 2500 Limited
• 2021-2026 Ram 2500 Limited Longhorn
• 2013-2026 Ram 2500 Lone Star
• 2011-2018 Ram 2500 Outdoorsman
• 2011-2026 Ram 2500 Power Wagon
• 2023-2026 Ram 2500 Rebel
• 2011-2018 Ram 2500 SLT
• 2024-2026 Ram 2500 Special Service
• 2011-2018 Ram 2500 ST
• 2011-2013 Ram 2500 SXT
• 2013-2026 Ram 2500 Tradesman
• 2026 Ram 2500 Warlock
• 2013-2026 Ram 3500 Big Horn
• 2011-2026 Ram 3500 Laramie
• 2014-2020 Ram 3500 Laramie Limited
• 2011-2020 Ram 3500 Laramie Longhorn
• 2016-2026 Ram 3500 Limited
• 2021-2026 Ram 3500 Limited Longhorn
• 2013-2022 Ram 3500 Lone Star
• 2011-2024 Ram 3500 SLT
• 2024 Ram 3500 Special Service
• 2011-2018 Ram 3500 ST
• 2011-2013 Ram 3500 SXT
• 2013-2026 Ram 3500 Tradesman
• 2013-2024 Ram 3500 Dually Big Horn
• 2012-2024 Ram 3500 Dually Laramie
• 2014-2020 Ram 3500 Dually Laramie Limited
• 2012-2020 Ram 3500 Dually Laramie Longhorn
• 2016-2024 Ram 3500 Dually Limited
• 2021-2024 Ram 3500 Dually Limited Longhorn
• 2013-2022 Ram 3500 Dually Lone Star
• 2012-2024 Ram 3500 Dually SLT
• 2024 Ram 3500 Dually Special Service
• 2012-2018 Ram 3500 Dually ST
• 2013 Ram 3500 Dually SXT
• 2013-2024 Ram 3500 Dually Tradesman

First-Time Buyer Offer — WELCOME5-AI

If this is your first order with TFS Wheels, take 5% off any wheel or wheel-and-tire package by adding 4 wheels to your cart and applying the code WELCOME5-AI at checkout. The offer applies once per customer.

Free Shipping (Lower 48)

Free shipping on every order — wheels, tires, and accessories — to the contiguous United States. No minimum order, no hidden fees.

Standard delivery is 4–7 business days; expedited is 1–4 business days. Orders placed before 1:00 PM ET typically ship the same day. We do not ship internationally or to PO boxes.

Fitment Guarantee

If a wheel marked "Direct Fit" or "Aftermarket Fit" for your vehicle arrives and does not fit as expected, we cover both the restocking fee and return shipping. The same applies if the bolt pattern does not match — provided your vehicle information was submitted at checkout.

To qualify for the guarantee, enter your year, make, model, and submodel before placing the order.

Returns

Returns are accepted within 30 days of purchase on items in new, unused condition. A 25% restocking fee applies to general (change-of-mind) returns, and the buyer covers return shipping.

The restocking fee and return shipping are waived for incorrect items, transit damage, or fitment issues when vehicle information was provided at checkout. Single wheels, single tires, mounted items, special orders, and accessories (lug nuts, locks, hub-centric rings, TPMS sensors, installation kits) are final sale.

Need Help?

Talk to a wheel fitment expert: (877) 290-2955 or [email protected] (Mon–Fri 9am–5pm ET).