NOTICE: Requires welding for installation.
Key Features:
Increases idler arm support rigidity for improved steering durability
Compatible with both factory and aftermarket idler supports
Constructed from 1/4-inch high-strength plate steel
Precision fitment for 2011+ GM HD trucks (2500/3500)
Details
This kit adds critical reinforcement to the idler support area of the frame, helping reduce flex and wear under load. Made from 1/4-inch plate steel, it improves steering stability and durability—especially on lifted or hard-used trucks. Designed to work with both factory and aftermarket idler supports.
Shipping Specs
Lead Time: Quick Ship
Weight: 2.000000
Compatibility
2011-2025 GMC Sierra 3500 HD SLE
2023-2025 GMC Sierra 3500 HD Pro
2024-2025 GMC Sierra 3500 HD Denali Ultimate
2011-2025 GMC Sierra 3500 HD Denali
2020-2025 GMC Sierra 3500 HD AT4
2011-2025 GMC Sierra 2500 HD SLT
2011-2025 GMC Sierra 2500 HD SLE
2023-2025 GMC Sierra 2500 HD Pro
2024-2025 GMC Sierra 2500 HD Denali Ultimate
2011-2025 GMC Sierra 2500 HD Denali
2024-2025 GMC Sierra 2500 HD AT4X
2020-2025 GMC Sierra 2500 HD AT4
2011-2025 Chevrolet Silverado 3500 HD WT
2011-2025 Chevrolet Silverado 3500 HD LTZ
2011-2025 Chevrolet Silverado 3500 HD LT
2015-2025 Chevrolet Silverado 3500 HD High Country
2011-2025 Chevrolet Silverado 3500 HD Base
2024-2025 Chevrolet Silverado 2500 HD ZR2
2011-2025 Chevrolet Silverado 2500 HD WT
2011-2025 Chevrolet Silverado 2500 HD LTZ
2011-2025 Chevrolet Silverado 2500 HD LT
2015-2025 Chevrolet Silverado 2500 HD High Country
2020-2025 Chevrolet Silverado 2500 HD Custom
2011-2023 GMC Sierra 3500 HD SLT
2011-2022 GMC Sierra 3500 HD Base
2011-2022 GMC Sierra 2500 HD Base
2020 GMC Sierra 3500 HD
2020 GMC Sierra 2500 HD
2013-2018 Chevrolet Silverado 2500 HD LS
2011-2017 Chevrolet Silverado 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2014 GMC Sierra 2500 HD WT
NOTICE: Requires welding for installation.
Key Features:
Increases idler arm support rigidity for improved steering durability
Compatible with both factory and aftermarket idler supports
Constructed from 1/4-inch high-strength plate steel
Precision fitment for 2011+ GM HD trucks (2500/3500)
Details
This kit adds critical reinforcement to the idler support area of the frame, helping reduce flex and wear under load. Made from 1/4-inch plate steel, it improves steering stability and durability—especially on lifted or hard-used trucks. Designed to work with both factory and aftermarket idler supports.
Shipping Specs
Lead Time: Quick Ship
Weight: 2.000000
Compatibility
2011-2025 GMC Sierra 3500 HD SLE
2023-2025 GMC Sierra 3500 HD Pro
2024-2025 GMC Sierra 3500 HD Denali Ultimate
2011-2025 GMC Sierra 3500 HD Denali
2020-2025 GMC Sierra 3500 HD AT4
2011-2025 GMC Sierra 2500 HD SLT
2011-2025 GMC Sierra 2500 HD SLE
2023-2025 GMC Sierra 2500 HD Pro
2024-2025 GMC Sierra 2500 HD Denali Ultimate
2011-2025 GMC Sierra 2500 HD Denali
2024-2025 GMC Sierra 2500 HD AT4X
2020-2025 GMC Sierra 2500 HD AT4
2011-2025 Chevrolet Silverado 3500 HD WT
2011-2025 Chevrolet Silverado 3500 HD LTZ
2011-2025 Chevrolet Silverado 3500 HD LT
2015-2025 Chevrolet Silverado 3500 HD High Country
2011-2025 Chevrolet Silverado 3500 HD Base
2024-2025 Chevrolet Silverado 2500 HD ZR2
2011-2025 Chevrolet Silverado 2500 HD WT
2011-2025 Chevrolet Silverado 2500 HD LTZ
2011-2025 Chevrolet Silverado 2500 HD LT
2015-2025 Chevrolet Silverado 2500 HD High Country
2020-2025 Chevrolet Silverado 2500 HD Custom
2011-2023 GMC Sierra 3500 HD SLT
2011-2022 GMC Sierra 3500 HD Base
2011-2022 GMC Sierra 2500 HD Base
2020 GMC Sierra 3500 HD
2020 GMC Sierra 2500 HD
2013-2018 Chevrolet Silverado 2500 HD LS
2011-2017 Chevrolet Silverado 2500 HD Base
2011-2014 GMC Sierra 3500 HD WT
2011-2014 GMC Sierra 2500 HD WT
NOTICE: Requires welding for installation.
