OE Quality
60-Day Returns

Universal Air CK6194 A/C Compressor Kit
Short Compressor Replacement Kit for GM Trucks
Universal Air CK6194 is a short compressor replacement kit for select Chevrolet Silverado and GMC Sierra applications. It is built for 1999-2001 Chevrolet Silverado 1500 and GMC Sierra 1500, plus 2001 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD models with the listed second-design configuration.
Key Features
- Short compressor replacement kit for GM truck A/C service
- Fits 1999-2001 Chevrolet Silverado 1500 and GMC Sierra 1500
- Fits 2001 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD
- Second design application with P-nut fitting at 12 o’clock
- Complete kit includes CO 20145C, EX 5378C, and RD 1801C
- Universal Air CK6194 for direct application matching
Application Details
This kit is specified for Chevrolet Silverado and GMC Sierra trucks using the short compressor replacement setup. The fitment notes call out a GM replacement configuration, second design, and a P-nut fitting at 12 o’clock. For best results, the condenser should be replaced with a new condenser during service.
What It Helps Address
- Loss of A/C cooling performance from compressor wear
- Noisy or inefficient compressor operation
- System contamination after compressor failure
- Incorrect replacement parts for second-design GM truck A/C systems
- Fitment issues on Silverado and Sierra short compressor applications
Installation Notes
Verify the vehicle’s compressor design, fitting orientation, and model-year application before installation. The notes for CK6194 specify a second-design GM replacement with a P-nut fitting at 12 o’clock. Replacing the condenser with a new condenser is recommended during the repair process.
Quality Assurance
Universal Air CK6194 is cataloged as a short compressor replacement kit for the listed Chevrolet Silverado and GMC Sierra applications, with fitment data provided for direct vehicle matching.
This part fits 10 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2001 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit | ||
| 2001 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | DIESEL | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit | |
| 2001 | GMC | Sierra 1500 | SLT | 4.3L | V6 | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit | |
| 2001 | GMC | Sierra 1500 | SLE | 4.3L | V6 | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit | |
| 2001 | GMC | Sierra 1500 | SL | 4.3L | V6 | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit | |
| 2001 | GMC | Sierra 2500 HD | 6.6L | V8 | DIESEL | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit | |
| 2000 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit | ||
| 2000 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit | ||
| 1999 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit | ||
| 1999 | GMC | Sierra 1500 | 4.3L | V6 | N/A | 2nd Design; Complete Kit Includes #(s) CO 20145C,EX 5378C,RD 1801C; Recommend replacing condenser with new condenser; GM Replacement; P-Nut Fitting at 12 O'Clock; Short Compressor Replacement Kit |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.