OE Quality
60-Day Returns

Koyorad A2707 Radiator
Koyorad A2707 Radiator for Colorado and Canyon
The Koyorad A2707 radiator is an OE-equivalent replacement built for select Chevrolet Colorado, GMC Canyon, and Isuzu i-280/i-350 applications. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for vehicles equipped with automatic transmission cooling.
Key Features
- Direct replacement radiator for select 2004-2011 Chevrolet Colorado and 2004-2006 GMC Canyon models
- Also fits 2006 Isuzu i-280 and 2006 Isuzu i-350 applications
- Aluminum core with plastic tank construction
- Single-row core design with 18.125 in. core height, 24.0625 in. core width, and 0.875 in. core thickness
- Inlet diameter: 1.5625 in.; outlet diameter: 1.3125 in.
- Internal transmission oil cooler included; transmission oil cooler diameter: 1.625 in.
- Transmission oil cooler plate quantity: 4
- Part number A2707
Detailed Description
Koyorad A2707 is an OE-style radiator replacement engineered for the cooling demands of the Chevrolet Colorado, GMC Canyon, and related Isuzu truck applications. The aluminum core supports efficient heat transfer, while the plastic tank design matches common factory-style construction. With the internal transmission oil cooler included, this radiator serves vehicles that route automatic transmission fluid through the radiator assembly for temperature control. If you are replacing a leaking or restricted radiator on a 2004-2011 Chevrolet Colorado or a 2004-2006 GMC Canyon, A2707 provides the correct fitment profile for those platforms.
Koyorad uses technical manufacturing experience to produce replacement radiators that follow OE-equivalent standards, making this A2707 radiator a practical choice for restoring cooling system performance on compatible Colorado and Canyon trucks.
What It Helps Address
- Coolant leaks from a cracked or aging radiator tank
- Overheating caused by reduced radiator efficiency
- Transmission fluid temperature control issues in equipped vehicles
- Restricted coolant flow from internal radiator wear or contamination
- Cooling system service needs on high-mileage Chevrolet Colorado and GMC Canyon trucks
Installation Notes and Tips
Verify radiator dimensions, inlet and outlet sizes, and transmission cooler connections before installation. Drain coolant and transmission fluid as required for your vehicle configuration, and inspect hoses, clamps, and mounting points for wear before reassembly. This radiator is listed for 2004-2011 Chevrolet Colorado, 2004-2006 GMC Canyon, and 2006 Isuzu i-280/i-350 applications; confirm your exact year and engine/transmission setup against the vehicle fitment.
Quality Assurance
Koyorad manufactures OE-equivalent replacement radiators using application-specific engineering and production experience. Part number A2707 is built to match the listed fitment and cooling-system requirements for the covered vehicles.
| Brand | Koyorad |
| Part Number | A2707 |
| Core Height | 18.125 |
| Core Material | Aluminum |
| Core Row Quantity | 1 |
| Core Thickness | 0.875 |
| Core Width | 24.0625 |
| Inlet Diameter | 1.5625 |
| Internal Transmission Oil Cooler | Yes |
| Outlet Diameter | 1.3125 |
| Tank Material | Plastic |
| Title | Koyorad a2707 radiator |
| Transmission Oil Cooler Diameter | 1.625 |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Plate Quantity | 4 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Chevrolet | Colorado | 2.9L | L4 | N/A | |
| 2011 | Chevrolet | Colorado | 3.7L | L5 | N/A | |
| 2010 | Chevrolet | Colorado | 2.9L | L4 | N/A | |
| 2010 | Chevrolet | Colorado | 3.7L | L5 | N/A | |
| 2009 | Chevrolet | Colorado | 2.9L | L4 | N/A | |
| 2009 | Chevrolet | Colorado | 3.7L | L5 | N/A | |
| 2008 | Chevrolet | Colorado | 2.9L | L4 | N/A | |
| 2008 | Chevrolet | Colorado | 3.7L | L5 | N/A | |
| 2007 | Chevrolet | Colorado | 2.9L | L4 | N/A | |
| 2007 | Chevrolet | Colorado | 3.7L | L5 | N/A | |
| 2006 | Chevrolet | Colorado | 2.8L | L4 | N/A | |
| 2006 | Chevrolet | Colorado | 3.5L | L5 | N/A | |
| 2006 | GMC | Canyon | 2.8L | L4 | N/A | |
| 2006 | GMC | Canyon | 3.5L | L5 | N/A | |
| 2006 | Isuzu | i-280 | 2.8L | L4 | N/A | |
| 2006 | Isuzu | i-350 | 3.5L | L5 | N/A | |
| 2005 | Chevrolet | Colorado | 2.8L | L4 | N/A | |
| 2005 | Chevrolet | Colorado | 3.5L | L5 | N/A | |
| 2005 | GMC | Canyon | 2.8L | L4 | N/A | |
| 2005 | GMC | Canyon | 3.5L | L5 | N/A | |
| 2004 | Chevrolet | Colorado | 2.8L | L4 | N/A | |
| 2004 | Chevrolet | Colorado | 3.5L | L5 | N/A | |
| 2004 | GMC | Canyon | 2.8L | L4 | N/A | |
| 2004 | GMC | Canyon | 3.5L | L5 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.