How to replace the A/C Hose (suction, LR4, LM7, LQ4 W/Denso) on 2000 GMC C2500?

A replacement process for the suction hose (LR4, LM7, LQ4 W/Denso) begins with refrigerant recovery. Start by removing the bolt that holds the suction hose mount to the compressor before you can detach the hose from the compressor unit. Moving on, detach the nut at the accumulator followed by uninstalling the hose from the accumulator. Remove the suction hose assembly from the vehicle before discarding all used sealing washers by applying system opening gaps. Install the suction hose assembly by first attaching it to the vehicle before connecting the hose to the accumulator with new sealing washers followed by tightening its accumulator nut to 16 n.m (12 lb ft). Connect the suction hose to the compressor while using new sealing washers before securing the suction hose mounting bolt at 16 n.m (12 lb ft). The a/c system needs to be both recharged and the components need thorough leak inspection at the end of the process.

OEM 2000 GMC C2500 A/C Hose

Air Conditioning Hose

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6 A/C Hoses found

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2000 GMC C2500 A/C Hose Part Number: 19169333
$127.95 MSRP: $262.94
You Save: $134.99 (52%)
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Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; Hose & Tube Assembly; Hose; Hose, A/C Compressor Suction And Discharge
- Replaces: 15729902, 15718256, 15741045
- Item Weight: 2.60 Pounds
- Item Dimensions: 27.3 x 20.6 x 6.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19169333
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2000 GMC C2500 Submodels:
- Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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2000 GMC C2500 A/C Hose Part Number: 19169392
$167.79 MSRP: $344.80
You Save: $177.01 (52%)
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Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; Hose & Tube Assembly; Hose, A/C Compressor Suction And Discharge
- Replaces: 15718259, 15729905, 15741048, 15010531
- Item Weight: 2.30 Pounds
- Item Dimensions: 32.2 x 21.6 x 5.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19169392
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2000 GMC C2500 Submodels:
- Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 6.5 L DIESEL
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2000 GMC C2500 A/C Line Part Number: 19213709
$41.90 MSRP: $86.11
You Save: $44.21 (52%)
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Product Specifications
- Other Name: Tube Assembly, A/C Evaporator; A/C Refrigerant Liquid Hose; A/C Hose; A/C Tube; Hose; Tube, A/C Evaporator
- Replaces: 15954953
- Item Weight: 0.70 Pounds
- Item Dimensions: 42.6 x 10.4 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19213709
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 GMC C2500 Submodels:
- Sierra SL, Sierra SLE, Sierra SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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2000 GMC C2500 Vent Tube Part Number: 3035192
Product Specifications
- Other Name: Heater Motor Cooling Tube; A/C Refrigerant Liquid Hose; A/C Hose; Blower Motor Tube; Tube; Tube, A/C Blower Motor Cooling; Tube, Heater Motor Cooling
- Item Weight: 0.30 Pounds
- Item Dimensions: 4.3 x 2.7 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 3035192
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 GMC C2500 Submodels:
- Sierra SL, Sierra SLE, Sierra SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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2000 GMC C2500 Vent Tube Part Number: 52481471
Product Specifications
- Other Name: Tube, Air Conditioner Blower Motor Cooling; Hose; Tube, A/C Blower Motor Cooling; Tube, Heater Motor Cooling
- Replaces: 03035684, 52489680, 3035684
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.1 x 2.1 x 1.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52481471
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 GMC C2500 Submodels:
- Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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2000 GMC C2500 A/C Hose Part Number: 19169370
$113.85 MSRP: $204.22
You Save: $90.37 (45%)
Product Specifications
- Other Name: Hose, Air Conditioner Compressor; A/C Refrigerant Liquid Hose; Hose & Tube Assembly; Hose, A/C Compressor Suction And Discharge
- Replaces: 15718255, 15741044
- Item Weight: 5.50 Pounds
- Item Dimensions: 22.8 x 22.1 x 5.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19169370
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 GMC C2500 Submodels:
- Sierra SL, Sierra SLE, Sierra SLT | 8 Cyl 7.4 L GAS

2000 GMC C2500 A/C Hose

With a comprehensive array of OEM 2000 GMC C2500 A/C Hose, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2000 GMC C2500 A/C Hose are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2000 GMC C2500 A/C Hose Parts and Q&A

Q: How to replace the A/C Hose (suction, LR4, LM7, LQ4 W/Denso) on 2000 GMC C2500?
A: A replacement process for the suction hose (LR4, LM7, LQ4 W/Denso) begins with refrigerant recovery. Start by removing the bolt that holds the suction hose mount to the compressor before you can detach the hose from the compressor unit. Moving on, detach the nut at the accumulator followed by uninstalling the hose from the accumulator. Remove the suction hose assembly from the vehicle before discarding all used sealing washers by applying system opening gaps. Install the suction hose assembly by first attaching it to the vehicle before connecting the hose to the accumulator with new sealing washers followed by tightening its accumulator nut to 16 n.m (12 lb ft). Connect the suction hose to the compressor while using new sealing washers before securing the suction hose mounting bolt at 16 n.m (12 lb ft). The a/c system needs to be both recharged and the components need thorough leak inspection at the end of the process.