Medium Duty - T170 Through T380 - Rear

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T170 through T380 - Rear T170, T180, T270, T280, T300, T370, T380, and T380V (1994-22) PACCAR (Kenworth) designed suspension This suspension was first used on the T180, T280, and T380 in 2022 The Reyco model 79KB was standard for all 1994-21 models and optional for 2022

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