Youxmoto AC Compressor with Clutch for GM 5.7L Trucks & SUVs (HT6, 6-Groove Pulley)

Youxmoto AC Compressor with clutch is a direct-fit HT6 replacement designed to restore air conditioning cooling to compatible Cadillac, Chevrolet and GMC 1995–2002 V8 trucks and SUVs.

When your vehicle’s cabin no longer cools reliably, a worn or failed compressor is often the culprit. This aftermarket compressor by Youxmoto is built to match OEM mounting, pulley size and oil charge so it installs quickly and performs like the original unit in many Cadillac Escalade, Chevrolet Silverado, Suburban, Tahoe and GMC Yukon, C/K series trucks and several related models from 1995 through 2002.

Which vehicles and engines will this compressor fit?

This compressor covers a long list of GM applications across Cadillac, Chevrolet, GMC, Isuzu and Oldsmobile vehicles with several V6 and V8 engines. Fitment centers around 4.3L, 5.0L, 5.7L, 6.5L and 7.4L engines in late-1990s and early-2000s models.

• Cadillac Escalade 5.7L (1999–2000).
• Chevrolet Silverado 5.7L (1995–1998) and Silverado 2500 5.7L (2000).
• GMC C/K 1500–3500, Suburban and Yukon models 1996–2000 across 4.3L–7.4L engines.
• Also fits Blazer, Tahoe, S10, Sonora, Jimmy, P30, Isuzu Hombre and Oldsmobile Bravada model years listed by engine.

What are the key technical specs and replaced part numbers?

The unit is an HT6-type compressor prefilled with PAG 46 oil to the correct volume and matched pulley and groove count for many GM belt systems. Check pulley diameter and groove count against your original for a correct swap.

• Compressor Type: HT6 with 6-groove pulley, 126 mm diameter.
• Oil: PAG 46 prefilled, 180 ml charge.
• Common replacement references: CO 20151C, 1520151, 1520421, 1522124 and several OEM cross references.
• Includes clutch assembly designed for direct-fit installation on listed models.

How does this compressor affect performance, noise and fuel economy?

Youxmoto’s compressor is engineered for steady operation and lower NVH (noise, vibration, harshness) compared with failing compressors. Because it operates efficiently under normal loads, the system draws less power at higher vehicle speeds, which can slightly improve fuel economy compared with a slipping or seized unit.

• Designed for steady cooling output and reduced operating noise.
• Lower mechanical drag helps reduce accessory load at speed.
• Built to OEM pulley and clutch dimensions to prevent belt misalignment and premature wear.

What should I check before ordering and installing?

Confirm exact model year, engine displacement and original compressor mounting before purchase. Replace or service related components—receiver/drier, expansion valve/orifice tube and refrigerant—per best practices to protect the new compressor.

• Verify fit by comparing pulley diameter (126 mm) and 6-groove pulley with your existing unit.
• Confirm engine and year match the comprehensive fitment list for Cadillac, Chevrolet, GMC and other supported models.
• Recommend replacing receiver/drier and evacuating/recharging the system to manufacturer refrigerant specs after install.

Who is this for? This Youxmoto AC compressor is intended for DIY mechanics, independent shops and fleet technicians servicing late‑1990s GM trucks and SUVs who need a cost-effective, direct-fit HT6 replacement. It suits owners restoring proper cabin cooling in Escalade, Silverado, Suburban, Yukon and C/K series vehicles with matching engine and year fitment who want an OEM‑style pully, correct oil precharge and a ready-to-install clutch assembly. Always confirm compatibility with your vehicle’s VIN, engine code or the original compressor part number prior to purchase and follow safe refrigeration handling and installation practices.