All Wiring Diagrams for GMC Cab & Chassis C1994 3500 model

ANTI-LOCK BRAKES

All-Wheel ABS Wiring Diagram, with DRL for GMC Cab & Chassis C1994 3500

All-Wheel ABS Wiring Diagram, without DRL for GMC Cab & Chassis C1994 3500

Rear ABS Wiring Diagram, with DRL for GMC Cab & Chassis C1994 3500

Rear ABS Wiring Diagram, without DRL for GMC Cab & Chassis C1994 3500

COMPUTER DATA LINES

4.3L

4.3L (VIN Z), Data Link Connector Wiring Diagram for GMC Cab & Chassis C1994 3500

5.0L

5.0L (VIN H), Data Link Connector Wiring Diagram, A/T for GMC Cab & Chassis C1994 3500

5.0L (VIN H), Data Link Connector Wiring Diagram, M/T for GMC Cab & Chassis C1994 3500

5.7L

5.7L (VIN K) HD, Data Link Connector Wiring Diagram, A/T for GMC Cab & Chassis C1994 3500

5.7L (VIN K) HD, Data Link Connector Wiring Diagram, M/T for GMC Cab & Chassis C1994 3500

5.7L (VIN K), Data Link Connector Wiring Diagram, A/T for GMC Cab & Chassis C1994 3500

5.7L (VIN K), Data Link Connector Wiring Diagram, M/T for GMC Cab & Chassis C1994 3500

6.5L

6.5L (VIN F), Data Link Connector Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Data Link Connector Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Data Link Connector Wiring Diagram for GMC Cab & Chassis C1994 3500

7.4L

7.4L (VIN N), Data Link Connector Wiring Diagram for GMC Cab & Chassis C1994 3500

CRUISE CONTROL

4.3L

4.3L (VIN Z), Cruise Control Wiring Diagram for GMC Cab & Chassis C1994 3500

5.0L

5.0L (VIN H), Cruise Control Wiring Diagram for GMC Cab & Chassis C1994 3500

5.7L

5.7L (VIN K), Cruise Control Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L

6.5L (VIN F), Cruise Control Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Cruise Control Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Cruise Control Wiring Diagram for GMC Cab & Chassis C1994 3500

7.4L

7.4L (VIN N), Cruise Control Wiring Diagram for GMC Cab & Chassis C1994 3500

DEFOGGERS

Defogger Wiring Diagram for GMC Cab & Chassis C1994 3500

ENGINE PERFORMANCE

4.3L

4.3L (VIN Z), Engine Performance Wiring Diagrams, A/T (1 of 3) for GMC Cab & Chassis C1994 3500

4.3L (VIN Z), Engine Performance Wiring Diagrams, A/T (2 of 3) for GMC Cab & Chassis C1994 3500

4.3L (VIN Z), Engine Performance Wiring Diagrams, A/T (3 of 3) for GMC Cab & Chassis C1994 3500

4.3L (VIN Z), Engine Performance Wiring Diagrams, M/T (1 of 3) for GMC Cab & Chassis C1994 3500

4.3L (VIN Z), Engine Performance Wiring Diagrams, M/T (2 of 3) for GMC Cab & Chassis C1994 3500

4.3L (VIN Z), Engine Performance Wiring Diagrams, M/T (3 of 3) for GMC Cab & Chassis C1994 3500

5.0L

5.0L (VIN H), Engine Performance Wiring Diagrams, A/T (1 of 3) for GMC Cab & Chassis C1994 3500

5.0L (VIN H), Engine Performance Wiring Diagrams, A/T (2 of 3) for GMC Cab & Chassis C1994 3500

5.0L (VIN H), Engine Performance Wiring Diagrams, A/T (3 of 3) for GMC Cab & Chassis C1994 3500

5.0L (VIN H), Engine Performance Wiring Diagrams, M/T (1 of 2) for GMC Cab & Chassis C1994 3500

5.0L (VIN H), Engine Performance Wiring Diagrams, M/T (2 of 2) for GMC Cab & Chassis C1994 3500

5.7L

5.7L (VIN K), Engine Performance Wiring Diagrams, A/T (1 of 3) for GMC Cab & Chassis C1994 3500

5.7L (VIN K), Engine Performance Wiring Diagrams, A/T (2 of 3) for GMC Cab & Chassis C1994 3500

5.7L (VIN K), Engine Performance Wiring Diagrams, A/T (3 of 3) for GMC Cab & Chassis C1994 3500

5.7L (VIN K), Engine Performance Wiring Diagrams, M/T (1 of 2) for GMC Cab & Chassis C1994 3500

5.7L (VIN K), Engine Performance Wiring Diagrams, M/T (2 of 2) for GMC Cab & Chassis C1994 3500

6.5L

6.5L (VIN F), Engine Performance Wiring Diagrams, 4L60E A/T (1 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN F), Engine Performance Wiring Diagrams, 4L60E A/T (2 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN F), Engine Performance Wiring Diagrams, 4L80E A/T (1 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN F), Engine Performance Wiring Diagrams, 4L80E A/T (2 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Engine Performance Wiring Diagrams, 4L60E A/T (1 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Engine Performance Wiring Diagrams, 4L60E A/T (2 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Engine Performance Wiring Diagrams, 4L80E A/T (1 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Engine Performance Wiring Diagrams, 4L80E A/T (2 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Engine Performance Wiring Diagrams, M/T (1 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Engine Performance Wiring Diagrams, M/T (2 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Engine Performance Wiring Diagrams, 4L60E A/T (1 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Engine Performance Wiring Diagrams, 4L60E A/T (2 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Engine Performance Wiring Diagrams, 4L80E A/T (1 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Engine Performance Wiring Diagrams, 4L80E A/T (2 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Engine Performance Wiring Diagrams, M/T (1 of 2) for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Engine Performance Wiring Diagrams, M/T (2 of 2) for GMC Cab & Chassis C1994 3500

7.4L

7.4L (VIN N), Engine Performance Wiring Diagrams, A/T (1 of 3) for GMC Cab & Chassis C1994 3500

7.4L (VIN N), Engine Performance Wiring Diagrams, A/T (2 of 3) for GMC Cab & Chassis C1994 3500

7.4L (VIN N), Engine Performance Wiring Diagrams, A/T (3 of 3) for GMC Cab & Chassis C1994 3500

7.4L (VIN N), Engine Performance Wiring Diagrams, M/T (1 of 3) for GMC Cab & Chassis C1994 3500

7.4L (VIN N), Engine Performance Wiring Diagrams, M/T (2 of 3) for GMC Cab & Chassis C1994 3500

7.4L (VIN N), Engine Performance Wiring Diagrams, M/T (3 of 3) for GMC Cab & Chassis C1994 3500

EXTERIOR LIGHTS

Exterior Lamps Wiring Diagram for GMC Cab & Chassis C1994 3500

Rear Clearance Lamps Wiring Diagram, with Dual Rear Wheels for GMC Cab & Chassis C1994 3500

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for GMC Cab & Chassis C1994 3500

Ground Distribution Wiring Diagram (2 of 3) for GMC Cab & Chassis C1994 3500

Ground Distribution Wiring Diagram (3 of 3) for GMC Cab & Chassis C1994 3500

HEADLIGHTS

Headlamps Wiring Diagram, DRL with Composite Lamps for GMC Cab & Chassis C1994 3500

Headlamps Wiring Diagram, DRL with Sealed Beam Lamps for GMC Cab & Chassis C1994 3500

Headlamps Wiring Diagram, with Sealed Beam Lamps for GMC Cab & Chassis C1994 3500

Headlamps/Fog Lamps Wiring Diagram, with Composite Lamps for GMC Cab & Chassis C1994 3500

HORN

Horn Wiring Diagram for GMC Cab & Chassis C1994 3500

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram, Diesel for GMC Cab & Chassis C1994 3500

Instrument Cluster Wiring Diagram, Gasoline for GMC Cab & Chassis C1994 3500

INTERIOR LIGHTS

Courtesy Lamp Wiring Diagram for GMC Cab & Chassis C1994 3500

Courtesy Lamp Wiring Diagram, Crew Cab with Auxiliary Lighting for GMC Cab & Chassis C1994 3500

Courtesy Lamp Wiring Diagram, Crew Cab with Overhead Roof Console for GMC Cab & Chassis C1994 3500

Instrument Illumination Wiring Diagram for GMC Cab & Chassis C1994 3500

POWER DISTRIBUTION

Power Distribution Wiring Diagram, Diesel (1 of 4) for GMC Cab & Chassis C1994 3500

Power Distribution Wiring Diagram, Diesel (2 of 4) for GMC Cab & Chassis C1994 3500

Power Distribution Wiring Diagram, Diesel (3 of 4) for GMC Cab & Chassis C1994 3500

Power Distribution Wiring Diagram, Diesel (4 of 4) for GMC Cab & Chassis C1994 3500

Power Distribution Wiring Diagram, Gasoline (1 of 4) for GMC Cab & Chassis C1994 3500

Power Distribution Wiring Diagram, Gasoline (2 of 4) for GMC Cab & Chassis C1994 3500

Power Distribution Wiring Diagram, Gasoline (3 of 4) for GMC Cab & Chassis C1994 3500

Power Distribution Wiring Diagram, Gasoline (4 of 4) for GMC Cab & Chassis C1994 3500

POWER DOOR LOCKS

Door Lock Wiring Diagram, 2 Door for GMC Cab & Chassis C1994 3500

Door Lock Wiring Diagram, Crew Cab for GMC Cab & Chassis C1994 3500

POWER MIRRORS

Power Mirror Wiring Diagram for GMC Cab & Chassis C1994 3500

POWER SEATS

Power Seat Wiring Diagrams for GMC Cab & Chassis C1994 3500

POWER WINDOWS

Power Window Wiring Diagram for GMC Cab & Chassis C1994 3500

Power Window Wiring Diagram, Crew Cab for GMC Cab & Chassis C1994 3500

RADIO

2-Speaker System Wiring Diagram for GMC Cab & Chassis C1994 3500

AM/FM Stereo for GMC Cab & Chassis C1994 3500

AM/FM Stereo, with Cassette & Amplifier for GMC Cab & Chassis C1994 3500

STARTING/CHARGING

4.3L

4.3L (VIN Z), Charging Wiring Diagram for GMC Cab & Chassis C1994 3500

4.3L (VIN Z), Starting Wiring Diagram for GMC Cab & Chassis C1994 3500

5.0L

5.0L (VIN H), Charging Wiring Diagram for GMC Cab & Chassis C1994 3500

5.0L (VIN H), Starting Wiring Diagram for GMC Cab & Chassis C1994 3500

5.7L

5.7L (VIN K), Charging Wiring Diagram for GMC Cab & Chassis C1994 3500

5.7L (VIN K), Starting Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L

6.5L (VIN F), Charging Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L (VIN F), Starting Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Charging Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Starting Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Charging Wiring Diagram for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Starting Wiring Diagram for GMC Cab & Chassis C1994 3500

7.4L

7.4L (VIN N), Charging Wiring Diagram for GMC Cab & Chassis C1994 3500

7.4L (VIN N), Starting Wiring Diagram for GMC Cab & Chassis C1994 3500

TRANSMISSION

4.3L

4.3L (VIN Z), Transmission Wiring Diagram, 4L60-E for GMC Cab & Chassis C1994 3500

4.3L (VIN Z), Transmission Wiring Diagram, 4L80-E for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, Except K300 for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, K300 Only for GMC Cab & Chassis C1994 3500

5.0L

5.0L (VIN H), Transmission Wiring Diagram, 4L60-E for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, Except K300 for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, K300 Only for GMC Cab & Chassis C1994 3500

5.7L

5.7L (VIN K), Transmission Wiring Diagram, 4L60-E for GMC Cab & Chassis C1994 3500

5.7L (VIN K), Transmission Wiring Diagram, 4L80-E for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, Except K300 for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, K300 Only for GMC Cab & Chassis C1994 3500

6.5L

6.5L (VIN F), Transmission Wiring Diagram, 4L80-E for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Transmission Wiring Diagram, 4L60-E for GMC Cab & Chassis C1994 3500

6.5L (VIN P), Transmission Wiring Diagram, 4L80-E for GMC Cab & Chassis C1994 3500

6.5L (VIN S), Transmission Wiring Diagram, 4L80-E for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, Except K300 for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, K300 Only for GMC Cab & Chassis C1994 3500

7.4L

7.4L (VIN N), Transmission Wiring Diagram, 4L80-E for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, Except K300 for GMC Cab & Chassis C1994 3500

Transfer Case Wiring Diagram, K300 Only for GMC Cab & Chassis C1994 3500

WARNING SYSTEMS

Warning System Wiring Diagrams for GMC Cab & Chassis C1994 3500

WIPER/WASHER

Front Washer/Wiper Wiring Diagram for GMC Cab & Chassis C1994 3500