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Universal Air
RelayUniversal Air RE4420 HVAC System Relay
| Brand | Universal Air RE4420 |
|---|---|
| Product line | Relay |
| Fits | Chevrolet and GMC · 57 vehicles |
$98.16Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC System Relay options
Universal Air RE4420 HVAC System Relay
This part fits 57 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1994 | Chevrolet | Blazer | — | — | — | — | N/A | Relay |
| 1994 | Chevrolet | C1500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1994 | Chevrolet | C1500 Suburban | — | 5.7L | V8 | GAS | N/A | Relay |
| 1994 | Chevrolet | C2500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1994 | Chevrolet | C2500 Suburban | — | — | — | — | N/A | Relay |
| 1994 | Chevrolet | C35 | — | — | — | — | N/A | Relay |
| 1994 | Chevrolet | C3500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1994 | Chevrolet | K1500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1994 | Chevrolet | K1500 Suburban | — | 5.7L | V8 | GAS | N/A | Relay |
| 1994 | Chevrolet | K2500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1994 | Chevrolet | K2500 Suburban | — | — | — | — | N/A | Relay |
| 1994 | Chevrolet | K3500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1994 | GMC | C1500 Suburban | — | — | — | — | N/A | Relay |
| 1994 | GMC | K1500 Suburban | — | — | — | — | N/A | Relay |
| 1994 | GMC | K2500 Suburban | — | — | — | — | N/A | Relay |
| 1993 | Chevrolet | Blazer | — | — | — | — | N/A | Relay |
| 1993 | Chevrolet | C1500 | Cheyenne | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | C1500 | Silverado | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | C1500 | WT | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | C1500 Suburban | — | — | — | — | N/A | Relay |
| 1993 | Chevrolet | C2500 | Custom | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | C2500 | Cheyenne | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | C2500 | Silverado | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | C2500 | 400 SS | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | C2500 Suburban | — | — | — | — | N/A | Relay |
| 1993 | Chevrolet | C35 | — | — | — | — | N/A | Relay |
| 1993 | Chevrolet | C3500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | K1500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | K1500 Suburban | — | — | — | — | N/A | Relay |
| 1993 | Chevrolet | K2500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | Chevrolet | K2500 | — | 5.7L | V8 | CNG | N/A | Relay |
| 1993 | Chevrolet | K2500 Suburban | — | — | — | — | N/A | Relay |
| 1993 | Chevrolet | K3500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1993 | GMC | C1500 Suburban | — | — | — | — | N/A | Relay |
| 1993 | GMC | K1500 Suburban | — | — | — | — | N/A | Relay |
| 1993 | GMC | K2500 Suburban | — | — | — | — | N/A | Relay |
| 1992 | Chevrolet | Blazer | — | — | — | — | N/A | Relay |
| 1992 | Chevrolet | C1500 | Cheyenne | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | C1500 | Scottsdale | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | C1500 | Silverado | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | C1500 | WT | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | C1500 Suburban | — | — | — | — | N/A | Relay |
| 1992 | Chevrolet | C2500 | Cheyenne | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | C2500 | Scottsdale | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | C2500 | Silverado | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | C2500 Suburban | — | — | — | — | N/A | Relay |
| 1992 | Chevrolet | C35 | — | — | — | — | N/A | Relay |
| 1992 | Chevrolet | C3500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | K1500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | K1500 Suburban | — | — | — | — | N/A | Relay |
| 1992 | Chevrolet | K2500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | Chevrolet | K2500 | — | 5.7L | V8 | CNG | N/A | Relay |
| 1992 | Chevrolet | K2500 Suburban | — | — | — | — | N/A | Relay |
| 1992 | Chevrolet | K3500 | — | 5.7L | V8 | GAS | N/A | Relay |
| 1992 | GMC | C1500 Suburban | — | — | — | — | N/A | Relay |
| 1992 | GMC | K1500 Suburban | — | — | — | — | N/A | Relay |
| 1992 | GMC | K2500 Suburban | — | — | — | — | N/A | Relay |
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