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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1999 GMC Sierra 1500 car and truck repair procedures including GMC engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 1999 GMC Sierra 1500 automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1999 GMC Sierra 1500

  • 1999 GMC Sierra 1500 4.3 V6 GAS, CID:262, Fuel Injection, Aspiration:262, Engine VIN:, Desg:W
  • 1999 GMC Sierra 1500 4.8 V8 GAS, CID:294, Fuel Injection, Aspiration:294, Engine VIN:, Desg:V
  • 1999 GMC Sierra 1500 5.3 V8 GAS, CID:323, Fuel Injection, Aspiration:323, Engine VIN:, Desg:T

A/C & HEATER SERVICE PROCEDURES FOR 1999 GMC Sierra 1500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 GMC Sierra 1500 cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 1999 GMC Sierra 1500 4.3 V6 GAS

Passenger Cars

Reverse disarming procedures to arm the Supplemental Restraint System, noting the following:

  • Ensure all disconnected SRS electrical connectors are securely connected and routed.
  • Install all removed fuses in proper locations.
  • From a safe position at sides of or below air bag module, Turn ignition switch to ON position and observe Air Bag or SRS warning lamp.
  • On all models except Prizm and 1990 Corvette, warning lamp should flash seven to nine times, then go off.
  • On Prizm models, warning lamp should light for six seconds,...

CLICK HERE TO GET FULL ACCESS TO 1999 GMC Sierra 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1999 GMC Sierra 1500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 GMC Sierra 1500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1999 GMC Sierra 1500 4.3 V6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 1999 GMC Sierra 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1999 GMC Sierra 1500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 GMC Sierra 1500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1999 GMC Sierra 1500 4.8 V8 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 1999 GMC Sierra 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1999 GMC Sierra 1500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 GMC Sierra 1500 cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Accumulator, Replace -> C & K Series -> G Van -> S & T Series
Vehicle: 1999 GMC Sierra 1500 4.3 V6 GAS

C & K Series
  • Recover refrigerant as outlined under .
  • Disconnect pressure cycling switch electrical connectors.
  • Remove pressure cycling switch.
  • Disconnect refrigerant lines from accumulator. Cap lines and fittings to prevent dirt and moisture from entering system.
  • Disconnect accumulator from evaporator using dual O-ring separator tool No. J 38042, or equivalent.
  • Remove O-ring seals from accumulator.
  • Remove accumulator bracket retaining screw, then the accumulator.
  • Reverse procedure to install.
G Van
  • Recover re...

CLICK HERE TO GET FULL ACCESS TO 1999 GMC Sierra 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1999 GMC Sierra 1500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 GMC Sierra 1500 cars and light trucks from 1990+

Electric Cooling Fans -> Light Duty Trucks & Vans -> Description -> C, K & P Series -> Montana, Silhouette, Trans Sport & Venture
Vehicle: 1999 GMC Sierra 1500 4.8 V8 GAS

Montana, Silhouette, Trans Sport & Venture

This fan is driven by an electric motor which is attached to the radiator support. The cooling fan is controlled by the PCM, based on inputs from the coolant temperature sensor, A/C fan control switch and vehicle speed. The PCM controls the fan through a ground circuit, which energizes the fan control relay, supplying voltage to the fan motor.

The PCM grounds the circuit when coolant temperature is over 223°F or when A/C is On.

C, K & P Ser...

CLICK HERE TO GET FULL ACCESS TO 1999 GMC Sierra 1500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1999 GMC Sierra 1500 AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1999 GMC Sierra 1500 cars and light trucks from 1990+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 1999 GMC Sierra 1500 4.8 V8 GAS

Passenger Cars

Reverse disarming procedures to arm the Supplemental Restraint System, noting the following:

  • Ensure all disconnected SRS electrical connectors are securely connected and routed.
  • Install all removed fuses in proper locations.
  • From a safe position at sides of or below air bag module, Turn ignition switch to ON position and observe Air Bag or SRS warning lamp.
  • On all models except Prizm and 1990 Corvette, warning lamp should flash seven to nine times, then go off.
  • On Prizm models, warning lamp should light for six seconds,...

CLICK HERE TO GET FULL ACCESS TO 1999 GMC Sierra 1500 A/C & HEATER SERVICE PROCEDURES

Shop online for auto body parts, engines, wheels, lights...

Click here to view more details2001 GMC Sierra 1500 Tailgate Handle, A high quality, direct fit OE replacement tailgate handle; Backed by 1-year limited Martins warranty..

Source: Auto Body Parts Store

$25.72

Click here to view more details about 2001 GMC Sierra 1500 Mirror Glass, Passenger Side2001 GMC Sierra 1500 Mirror Glass, Passenger Side, Convex type; With backer plate; A high quality, OE replacement mirror glass; Backed by 2-year Kool Vue limited warranty..

Source: Auto Body Parts Store

$22.74

Click here to view more details about 2004 GMC Sonoma Pickup Taillight Set2004 GMC Sonoma Pickup Taillight Set, Driver And Passenger Side Performance Tail Light Set With Clear Lenses, , .

Source: Wheels / Rims, Mirrors & Lights Store

$52.50

Click here to view more details2005 GMC Sierra 1500 V8, 5.3 L, 322 CID Rebuilt Engine, 5.3 CHEVY,GMC, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

$1,866.00

Click here to view more details2000 GMC Sierra 1500 Used A/C Compressor, 6.0, AUTO, RWD 6.0L, Very Good.

Source: Used Auto Parts Store

$139.00

Click here to view more details2007 GMC Sierra 1500 Used Air Flow Meter/Sensor, 5.3, AUTO, RWD, Very Good.

Source: Used Auto Parts Store

$77.00
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