2004 Chevrolet Silverado 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
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MATING CONN W/LEADS USE 88953345 ACTIVE BRAKE CONTROL(JL4)
2004 Chevrolet Silverado 2500 HD equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
MATING CONN W/LEADS USE 88953345 ACTIVE BRAKE CONTROL(JL4)