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Harness Assembly - Engine Wiring. Wiring Harness used for the Engine. Engine Wiring Harness
Fits Sierra 2500 HD, Sierra 3500 HD, Silverado6.6 LITER GAS, w/o dual alternators, 2WD. 6.6 LITER GAS, w/o dual alternators, RWD.
GM Parts Outlet
21800 GRATIOT AVE, EASTPOINTE, MI, 48021
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