Standard T-Series Ignition Control Module for 1979-1986 GMC C1500 4.1L 5.0L zi

Delphi Ignition Control Module for 1979-1986 GMC C2500 4.1L 4.8L 5.0L 5.7L bv

Delphi Ignition Control Module for 1979-1986 GMC K1500 4.1L 4.8L 5.0L 5.7L kr

Delphi Ignition Control Module for 1985-1986 GMC G1500 4.3L 5.0L 5.7L V6 V8 iq

Standard T-Series Ignition Control Module for 1979-1986 GMC G1500 4.1L 5.0L xl

Standard T-Series Ignition Control Module for 1979-1986 GMC K1500 4.1L 5.7L do

Delphi Ignition Control Module for 1979-1986 GMC G2500 4.1L 5.0L 5.7L 6.6L ok

Delphi Ignition Control Module for 1979-1986 GMC C3500 4.1L 4.8L 5.7L 7.4L ns