134 products about 1988 GMC K1500 A/C & Heating foundVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 2.9 x 1.2 x 0.8 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 25036979, 12146312 Part Description: 1988 GMC K1500 Fan Switch More Info Vehicle Fitment 1988 GMC K1500 | Base, High Sierra, Sierra, Sierra Classic, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $27.05 MSRP: $51.06
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Heater Core Item Dimensions: 20.8 x 16.4 x 8.8 inches Item Weight: 4.70 Pounds Fitment Type: Direct Replacement Replaces: 52467018 Part Description: 1988 GMC K1500 Heater Core More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $106.06 MSRP: $200.14
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Connector Quantity: 1 Connector Type: Male Fan Blade Material: Plastic Mount Type: Brushed OE Part Number: 15717423, GM3113114 Package Contents: Condenser Fan Assembly Package Quantity: 1 Packaging Type: Box Shroud Included: Yes Shroud Material: Plastic Terminal Quantity: 2 UPC: 019495242925 Part Description: 1988 GMC K1500 A C Condenser Fan Assembly More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Cut to Length, 4" Centerline Length: 15240 mm End 1 Inside Diameter: 1 in End 2 Inside Diameter: 1 in Material: EPDM OE Part Number: 8991 UPC: 072053066333 Weight Per Length: 18.60 lbs./Carton Working Pressure: 45 PSI Part Description: 1988 GMC K1500 Engine Coolant Molded Bypass Hose More Info Vehicle Fitment 1988 GMC K1500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Other Names: Compressor, Compressor Assembly Item Dimensions: 8.4 x 8.2 x 11.3 inches Item Weight: 16.30 Pounds Fitment Type: Direct Replacement Replaces: 1134307, 1134346, 1134319, 01134346 Part Description: 1988 GMC K1500 Compressor Assembly More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SLE, Sierra SLX, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL $428.53 MSRP: $808.56
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: w/ LTR4 Compressor; Reman w/ Clutch Clutch Included: Yes Clutch Maximum Diameter: 4.250 Coil Clock Position: 12 Coil Type: Spade Coil Voltage: 12 Compatible Refrigerant Oil Type: PAG 150 Compressor Type: R4 Lightweight Distance From Clutch To Mounting Flange: 0.859375 Mounting Hardware: Not Included Mounting Type: Case Mount New or Reman: Remanufactured O-Ring A Number/Desc: [24615] / Green O-Ring O-Ring A Quantity: 2 O-Ring B Number/Desc: Not Required O-Ring B Quantity: NR Pulley Belt Type: Serpentine Pulley Diameter MM: 107.950 Pulley Groove Quantity: 6 Pulley Lip Diameter: 4.250 Pulley Outside Diameter: 4.250 Pulley Ridge Diameter: 4.250 Refrigerant Type: R134a Reman w/o Clutch: [57233] / Reman Compressor; [57230] / Reman Compressor Suction Port Type: O-Ring / Sealing Washer Switch Included: High Pressure Terminal Type: Spade UPC: 096361572379 Part Description: 1988 GMC K1500 Remanufactured A C Compressor With Clutch More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 2.5 x 1.4 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC K1500 Pressure Vent More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $47.61 MSRP: $89.83
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 2.5 x 1.4 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC K1500 Pressure Vent More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $47.61 MSRP: $89.83
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Item Dimensions: 2.5 x 1.4 x 0.4 inches Item Weight: 0.30 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC K1500 Pressure Vent More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $47.61 MSRP: $89.83
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Cut to Length, 20";Cut to Length, 24" Centerline Length: 50 ft End 1 Inside Diameter: 19 mm End 2 Inside Diameter: 19 mm Material: EPDM OE Part Number: 49693 UPC: 072053066326 Weight Per Length: 13.20 lbs./Carton Working Pressure: 50 PSI Part Description: 1988 GMC K1500 Safety Stripe Hvac Heater Hose More Info Vehicle Fitment 1988 GMC K1500 | All Trims | 6 Cyl 4.3L 1988 GMC K1500 | All Trims | 8 Cyl 5.0L 1988 GMC K1500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Branch Quantity: 2 Color/Finish: Natural/No Finish Contains Spring: No Coolant Hose Heat Shield Included: No Heat Shield Required Coolant Hose Length: 12" Coolant Hose Material: Aluminum and Rubber Coolant Hose Protective Sleeve Included: Not Required Coolant Hose Type: Single I.D. (Inside Diameter) End 1 Attachment Type: Straight End 2 Attachment Type: Hose Grade Type: Regular Hose End (1) Inside Diameter (In): 0.44" Hose End (1) Outside Diameter (In): 0.62" Hose End (2) Inside Diameter (In): 0.75" Hose End (2) Outside Diameter (In): 1.03" Hose Shape: Molded Assembly Maximum Working Pressure (psi): 100 PSI OE Part Number: 15961522 Thermostatically Controlled: No UPC: 885484663404 With Clamps: No Part Description: 1988 GMC K1500 Hvac Heater Hose Assembly More Info Vehicle Fitment 1988 GMC K1500 | All Trims | 6 Cyl 4.3L 1988 GMC K1500 | All Trims | 8 Cyl 5.0L 1988 GMC K1500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Notes: w/ LTR4 Compressor; Includes: 58937 (New Compressor), 33169 (Accum), 38623 (Orifice), 59003 (Oil), O-Rings;w/LTR4 Compressor Components Included: New Compressor, Accumulator, Orifice Tube, Oil, and O-Rings UPC: 096361091306 Part Description: 1988 GMC K1500 A C Compressor Kit More Info Vehicle Fitment 1988 GMC K1500 | All Trims | 6 Cyl 4.3L 1988 GMC K1500 | All Trims | 8 Cyl 5.0L 1988 GMC K1500 | All Trims | 8 Cyl 5.7L 1988 GMC K1500 | All Trims | 8 Cyl 6.2L 1988 GMC K1500 | All Trims | All Engines Show More VEHICLE SPECIFIC Product Specifications Notes: Cut to Length, 46";Cut to Length, 60" Centerline Length: 50 ft End 1 Inside Diameter: .625 in End 2 Inside Diameter: .625 in Material: EPDM OE Part Number: 8990 UPC: 072053066319 Weight Per Length: 11.70 lbs./Carton Working Pressure: 60 PSI Part Description: 1988 GMC K1500 Safety Stripe Hvac Heater Hose More Info Vehicle Fitment 1988 GMC K1500 | All Trims | 6 Cyl 4.3L 1988 GMC K1500 | All Trims | 8 Cyl 5.0L 1988 GMC K1500 | All Trims | 8 Cyl 5.7L Show More VEHICLE SPECIFIC Product Specifications Core Depth Fraction: 2-7/8 Core Depth MM: 73.025 Core Height Fraction: 9-1/2; 9-1/4 Core Height MM: 234.950; 241.300 Core Width Fraction: 11-7/16; 8 Core Width MM: 203.200; 290.512 Depth: 2.875 Height: 9.250; 9.500 Material: Aluminum O-Ring A Number/Desc: [24608] / Green O-Ring O-Ring A Quantity: 1 O-Ring B Number/Desc: [24612] / Green O-Ring O-Ring B Quantity: 1 O-Ring C Number/Desc: [38623] / Orifice Tube O-Ring C Quantity: 1 Outlet Fitting Outside Diameter: No. 12 UPC: 096361544314 Width: 11.4375; 8.000 Part Description: 1988 GMC K1500 A C Evaporator Core More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: w/ LTR4 Compressor; New Belt Type: Serpentine Belt Width IN: 0.875 Can Size: w/ Coil Clutch Maximum Diameter: 4.250 Coil: w/ Coil Coil Voltage: 12 Color: Black Groove: 6 Hub Number: [48240] / Clutch Assembly Lead Wire : One Piece Coil Material: Steel Meets / Exceeds OEM: Yes Mounting Type: Press Fit Pulley Type: J Rotation: CCW-CW Style: Frigidaire/Harrison R4 Radial Thermal Or Non Thermal: NR UPC: 096361476226 Part Description: 1988 GMC K1500 A C Compressor Clutch More Info Vehicle Fitment 1988 GMC K1500 | All Trims | 8 Cyl 5.7L 1988 GMC K1500 | All Trims | 6 Cyl 4.3L 1988 GMC K1500 | All Trims | 8 Cyl 5.0L 1988 GMC K1500 | All Trims | 8 Cyl 6.2L Show More VEHICLE SPECIFIC Product Specifications Inner Diameter: 0.7500 in Length: 0.5000 in Outer Diameter: 1.0000 in UPC: 085311071758 Width: 0.5000 in Part Description: 1988 GMC K1500 A C Compressor Bearing More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Cut to fit Centerline Length (in): 36" Inside Diameter 1 (in): 0.62" Inside Diameter 2 (in): 0.75" Number of Branches: 0 UPC: 072053178210 Part Description: 1988 GMC K1500 Hvac Heater Molded Hose More Info Vehicle Fitment 1988 GMC K1500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: w/Harrison HR-6HE AC Compressor;w/Harrison R-4 AC Compressor Bore (in): 1.574 Bore (mm): 39.987 Design: Double Row Angular Contact Inner Race Radius (in): 0.040 Inner Race Radius (mm): 1.016 Outside Diameter (In): 2.441 Outside Diameter (mm): 62.004 Series: SPECIAL Type: D-3 Width (in): 0.812 Width (mm): 20.625 Part Description: 1988 GMC K1500 A/C Compressor Bearing More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: To Evaporator Item Dimensions: 3.0 x 2.3 x 0.3 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC K1500 Line O-Ring More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $1.21 MSRP: $2.18
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Discharge & Suction Line Bracket: w/o Bracket Discharge End Style: UNF O-Ring Discharge End Type: Female O Ring Fittings Included: Not Included Gasket or Seal Included: Included Manifold: Yes Material: Aluminum / Rubber Muffler: w/o Muffler O-Ring A Number/Desc: [24608] / Green O-Ring O-Ring A Quantity: 1 O-Ring B Number/Desc: [24612] / Green O-Ring O-Ring B Quantity: 1 O-Ring C Number/Desc: [24632] / Green O-Ring O-Ring C Quantity: 2 O-Rings Included: Included O.E. Replacement: Yes Refrigerant Type: R134a Service Port: w/o Service Port Suction End Style: UNF O-Ring Suction End Type: Female O Ring Switch Included: w/o Switch Port Switch Service Port: w/o Switch Port UPC: 096361554689 Part Description: 1988 GMC K1500 A C Discharge And Suction Line Hose Assembly More Info Vehicle Fitment 1988 GMC K1500 | All Trims | 8 Cyl 5.0L 1988 GMC K1500 | All Trims | 8 Cyl 5.7L VEHICLE SPECIFIC Product Specifications Notes: Cut to fit Angle: 90 Arm Length 1 (in): 4" Arm Length 2 (in): 36" Centerline Length (in): 40" Inside Diameter 1 (in): 0.625" OE Part Number: 9015 UPC: 072053062052 Part Description: 1988 GMC K1500 90 Degree Engine Heater Molded Bypass Hose More Info Vehicle Fitment 1988 GMC K1500 | All Trims | 8 Cyl 6.2L VEHICLE SPECIFIC Product Specifications Notes: Compressor Mounted; 1 Term; Green Connector Color: Green; Purple Connector Gender: Male Connector Shape: Round Fitting Thread Size: No Threads/Clip-In Harness Connector: 37227 Item Included A Desc: 24623 Item Included A Qty.: 1 Material: Plastic / Metal Meets / Exceeds OEM: YES Mnt Sys Loc: Compressor Mounted Operate Psi Med Off: 160 Operate Psi Med On: 250 Style: Pressure Terminal Quantity: 2 UPC: 096361359673 Part Description: 1988 GMC K1500 A C Condenser Fan Switch More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Lower Item Dimensions: 8.2 x 16.3 x 10.6 inches Item Weight: 1.30 Pounds Fitment Type: Direct Replacement Replaces: 3090889, 03090889 Part Description: 1988 GMC K1500 Evaporator Case More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $46.11 MSRP: $83.48
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Blower Motor Switch Item Dimensions: 3.2 x 2.2 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC K1500 Blower Motor Switch More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $16.83 MSRP: $31.73
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Blower Motor Switch Item Dimensions: 3.2 x 2.2 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC K1500 Blower Motor Switch More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $16.83 MSRP: $31.73
You Save: $14.90 (47%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: All Models Other Names: Blower Motor Switch Item Dimensions: 3.2 x 2.2 x 2.0 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Part Description: 1988 GMC K1500 Blower Motor Switch More Info Vehicle Fitment 1988 GMC K1500 | Sierra, Sierra SL, Sierra SLE, Sierra SLT, Sierra SLX, Sierra Special, Sierra Sport | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL, 8 Cyl 6.5 L DIESEL $16.83 MSRP: $31.73
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Blade Material: Plastic Blade Type: Rigid Connector Gender: Female Connector qty: 1 Connector Shape: Oval Connector Type: 2 wire lead w/ Connector Electrical or Mechanical: Electrical Fan Clutch Mounted: Fan clutch not mounted within the assembly. Fan Quantity: 1 Height IN: 18.500 Housing Finish: Black Hub Bolt Hole Quantity: OE Mount Material: Plastic / Metal Mount Location: Condenser Fan Mount Type: OE mount Mounting Hardware: Not Included O.E. Replacement: Yes Performance Rated: Yes Shroud Included: Included Shroud Material: NA Style: Condenser Fan Terminal Gender: Male Terminal Quantity: 2 UPC: 096361757516 Voltage: 12 Width IN: 12.500 Part Description: 1988 GMC K1500 A C Condenser Fan Assembly More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Door Linkage: Female Mounting Ear Qty.: 3 Style: Temperature Blend Actuator Terminal Pin Qty.: 5 UPC: 096361730281 Wire Quantity: Not Applicable Part Description: 1988 GMC K1500 Hvac Defrost Mode Door Actuator More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: w/ Wheel; w/o AC; w/ HD Htr; Use When Replacing a One Terminal Motor Cage Wheel Included: w/ Wheel Connector Gender: Male Connector qty: 1 Flanged End: Yes Material: metal Motor Diameter: 3.250 Motor Length: 4.3125 Mount Type: OE Mount New or Reman: New Number of Terminals: 1 O.E. Replacement: Yes Printed Foot Note: Use when replacing a one terminal motor Rotation: CW Shaft Diameter: 0.3125 Shaft Length: 1.3125 Style: Flanged Terminal Type: 1 Spade UPC: 096361353459 Vented: Non Vented Voltage: 12 Wheel Dia. IN: 5.750 Wheel Height IN: 2.750 Part Description: 1988 GMC K1500 Hvac Blower Motor With Wheel More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: w/o Wheel; w/o AC; w/ HD Htr; Non-Vented Motor Cage Wheel Included: w/o Wheel Connector Gender: Male Connector qty: 1 Flanged End: Yes Material: metal Motor Dia. MM: 82.550 Motor Diameter: 3.250 Motor Length: 4.3125 Motor Length MM: 109.550 Mount Type: OE Mount New or Reman: New Number of Terminals: 1 O.E. Replacement: Yes Printed Foot Note: Non-Vented Motor Rotation: CW Shaft Diameter: 0.3125 Shaft Length: 1.3125 Shaft Shape: Round Shaft Type: Round Style: Flanged Terminal Type: 1 Spade UPC: 096361354722 Vented: Vented Voltage: 12 Wheel Dia. IN: Yes Part Description: 1988 GMC K1500 Hvac Blower Motor Without Wheel More Info Vehicle Fitment 1988 GMC K1500 | All Trims | All Engines