Rare Parts extreme duty Ilder arm was designed as a direct replacement providing a substantial increase in overall strength and durability. Each idler arm is forged and heat treated with a cold headed stud.
This idler arm is a direct replacement for the 2001-2010 GM 2500/3500 Duramax.
Features & Benefits:
Extreme Duty Construction
Superior Wear Resistance
Cold Headed Stud
Powder Metal Upper Bearing
Easy Access Grease Fitting
Direct Replacement
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