# TYC 434 Radiator Assembly for 1988-1993 Chevrolet C1500

### Performance Overview

OE-comparable core dimensions to achieve sufficient surface area for optimal cooling. Individually leak-tested to ensure product has no leaks.

### Key Features

#### Specifications

-   Inlet Connection Type: Hose Clamp
-   Tube Width X Height: 32x2
-   Core Length (in): 20.75
-   No. Of Rows: 1
-   Fin Count (every 4"): 56
-   Outlet Connection Type: Hose Clamp
-   Flow Configuration: Crossflow
-   Fin Wave Height (in): 0.35
-   Toc Inlet Type: Adapter
-   Transmission Oil Cooler Type: Plate Oil Cooler
-   Core Thickness (in): 1.26
-   Fin Wave Pitch: 3.6
-   TOC Outlet Diameter (IN): 5/8-18UNF
-   TOC Inlet Diameter (IN): 5/8-18UNF
-   Core Height (in): 17.24
-   Tube Count (every 4"): 10
-   Inlet Diameter (in): 1.3
-   Toc Outlet Type: Adapter
-   Outlet Diameter (in): 1.57
-   Total Tube Count: 39
-   Toc Distance (in): 11.50
-   Total Fin Row Count: 40
-   Top Header: 2.43x18.73
-   Core Material: Aluminum
-   Transmission Oil Cooler Included: Yes
-   Bottom Header: 2.43x18.73
-   Engine Oil Cooler Included: No

#### Package Details

-   Part Number: 434
-   91-93 CV/GC CK PU 20 3/4 CORE W/O EOC
-   Package L x W x H: 22.24" x 5.31" x 27.95"
-   Package Weight: 10.82 lbs.

#### Interchanges

-   Vista Pro: 432056
-   GMC: 52463932
-   Chevrolet: 52463932
-   APDI: 8010434
-   Spectra Premium: CU434
-   Partslink: GM3010247

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1988-1991

Chevrolet

C1500

Cheyenne; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Cheyenne; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1990-1991

Chevrolet

C1500

WT; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1992

Chevrolet

C1500

Scottsdale; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Scottsdale; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1992-1993

Chevrolet

C1500

Cheyenne; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Cheyenne; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Silverado; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Silverado; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / WT; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1988-1991

Chevrolet

C2500

Cheyenne; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Cheyenne; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1989-1991

Chevrolet

C2500

Cheyenne; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary

1992

Chevrolet

C2500

Scottsdale; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Scottsdale; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Scottsdale; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1992-1993

Chevrolet

C2500

Cheyenne; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Cheyenne; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Cheyenne; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Silverado; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Silverado; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Silverado; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1988-1991

Chevrolet

K1500

Cheyenne; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Cheyenne; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1990-1991

Chevrolet

K1500

WT; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1991

Chevrolet

K1500

Sport; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1992

Chevrolet

K1500

Scottsdale; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Scottsdale; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1992-1993

Chevrolet

K1500

Cheyenne; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Cheyenne; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Silverado; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Silverado; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / WT; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1988-1991

Chevrolet

K2500

Cheyenne; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Cheyenne; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1989-1991

Chevrolet

K2500

Cheyenne; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary / Scottsdale; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary / Silverado; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary

1992

Chevrolet

K2500

Scottsdale; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Scottsdale; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Scottsdale; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1992-1993

Chevrolet

K2500

Cheyenne; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Cheyenne; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Cheyenne; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Silverado; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Silverado; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Silverado; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1988-1991

GMC

C1500

Sierra SLE; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLE; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1992-1993

GMC

C1500

Sierra SLE; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra SLE; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Sierra; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1988-1991

GMC

C2500

Sierra SLE; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLE; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1989-1991

GMC

C2500

Sierra SLE; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary

1992-1993

GMC

C2500

Sierra SLE; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Sierra SLE; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra SLE; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Sierra; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Sierra; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1988-1991

GMC

K1500

Sierra SLE; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLE; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1992-1993

GMC

K1500

Sierra SLE; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra SLE; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Sierra; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1993

GMC

K1500

Sierra Sport; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

1988-1991

GMC

K2500

Sierra SLE; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLE; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Extended Cab Pickup; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, Primary

1989-1991

GMC

K2500

Sierra SLE; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary / Sierra SLX; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary / Sierra; 4.3L V6 262ci; Cab & Chassis; 4.3L V6 262ci, Primary

1992-1993

GMC

K2500

Sierra SLE; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Sierra SLE; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra SLE; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra SLX; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary / Sierra; 4.3L V6 262ci; Cab & Chassis; Automatic, Primary / Sierra; 4.3L V6 262ci; Extended Cab Pickup; Automatic, Primary / Sierra; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Primary

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 434.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the Vehicle Fitment Table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the Vehicle Fitment Table before ordering.

### Common Searches

-   Radiator Assembly for Chevrolet C1500
-   434 fitment
-   TYC Radiator Assembly
-   1988-1991 Chevrolet C1500 Radiator Assembly

## Details

- **Price:** 298.72 CAD
- **Vendor:** TYC
- **Type:** Radiator Assembly
- **Tags:** 1988-1991 Chevrolet C1500, 1988-1991 Chevrolet C2500, 1988-1991 Chevrolet K1500, 1988-1991 Chevrolet K2500, 1988-1991 GMC C1500, 1988-1991 GMC C2500, 1988-1991 GMC K1500, 1988-1991 GMC K2500, 1989-1991 Chevrolet C2500, 1989-1991 Chevrolet K2500, 1989-1991 GMC C2500, 1989-1991 GMC K2500, 1990-1991 Chevrolet C1500, 1990-1991 Chevrolet K1500, 1991 Chevrolet K1500, 1992 Chevrolet C1500, 1992 Chevrolet C2500, 1992 Chevrolet K1500, 1992 Chevrolet K2500, 1992-1993 Chevrolet C1500, 1992-1993 Chevrolet C2500, 1992-1993 Chevrolet K1500, 1992-1993 Chevrolet K2500, 1992-1993 GMC C1500, 1992-1993 GMC C2500, 1992-1993 GMC K1500, 1992-1993 GMC K2500, 1993 GMC K1500, 434, Primary, Radiator Assembly, Sierra Sport; 4.3L V6 262ci; Standard Cab Pickup; Automatic, Sport; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci, TYC, WT; 4.3L V6 262ci; Standard Cab Pickup; 4.3L V6 262ci

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 298.72 CAD | In stock |

## Images

- TYC 434 Radiator Assembly for 1988-1993 Chevrolet C1500

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-434-radiator-assembly)
> Updated: 2026-07-31