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If you own a 2015-2022 Chevrolet Colorado, a reliable radiator is essential to keep engine temps in check whether you commute, tow, or drive off-road. The right radiator reduces the risk of overheating, minimizes the chance of coolant leaks, and can extend the life of the engine and related cooling components. This guide presents the top shortlisted radiators chosen specifically for the Colorado's engine bay and common use cases.We evaluated candidates on cooling performance, fitment accuracy, build quality, and serviceability. Below you will find focused guidance on selection factors and practical notes on installation, compatibility, and maintenance to help you pick the best replacement for your Colorado.
Looking for other parts? See all Chevrolet Colorado parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Performance Radiator 1289 Direct Replacement Radiator with TOC for 2017–2022 Chevrolet Colorado and GMC Canyon |  |
| Best Quality Built to a higher standard if you want something more solid | TRQ Radiator with Aluminum Core, Single-Row, Compatible with 2015-2021 Chevrolet Colorado 2.5L |  |
| Best Budget The cheapest option that still gets the job done reliably | AutoShack Radiator for Chevrolet Colorado/Canyon 2017–2022 V6 3.6L |  |
| Highest Rated A top-rated pick with lots of positive feedback | AUTOSAVER88 Radiator for 2015–2022 Chevrolet Colorado and 2015–2022 GMC Canyon 2.5L |  |
| Most Popular A crowd favorite that many people choose with confidence | TRQ Radiator Aluminum Core 1-Row for Chevrolet Colorado / GMC Canyon 3.6L (2017–2022) |  |
1. Performance Radiator 1289 Direct Replacement Radiator with TOC for 2017–2022 Chevrolet Colorado and GMC Canyon
| Manufacturer | Performance Radiator |
|---|---|
| Material | Aluminum |
| Manufacturer Part Number | 1289 |
| OEM Reference Numbers | 84195306, 84466155, 84671373 |
This Performance Radiator 1289 is a direct replacement unit designed for 2017–2022 Chevrolet Colorado and GMC Canyon trucks. It is constructed from high-strength aluminum with high-density, multi-louvered fins to improve heat transfer and keep engine temperatures stable under heavy load or hot conditions. The radiator includes a top-of-core (TOC) opening sized to match the factory component and is built and tested to be leak-free, which simplifies installation for both DIYers and professional installers. Because it is a vehicle-specific direct fit, you can expect the hoses and mounting points to align without modification, reducing shop time. Practical benefits include better cooling capacity compared with aged or damaged cores and a corrosion-resistant aluminum build that should last longer than older stock radiators. The main limitations are that it is made for specific model years and configurations, so it is not a universal fit, and buyers should verify inlet, outlet, and TOC sizes against their vehicle when replacing a radiator that includes factory sensors or unusual plumbing.
Best for: Buyers who want a dependable, factory-quality replacement that restores or improves cooling performance on a 2017–2022 Colorado/Canyon without needing custom modification.
Less Ideal for: Do not choose this if you need a universal radiator, a performance-only aftermarket upgrade with oversized cooling capacity, or a part for a different make or model year outside the stated range.
- Direct-fit design intended to match factory mounting points and plumbing for the specified model years
- High-density multi-louvered fins for improved heat transfer and cooling efficiency
- High-strength aluminum construction for corrosion resistance and durability
- Top-of-core (TOC) opening and inlet/outlet sizes specified to align with factory connections
- Fitment limited to 2017–2022 Chevrolet Colorado and GMC Canyon configurations so not suitable for other vehicles
Verdict: A solid, vehicle-specific aluminum replacement that restores factory-style cooling performance for the 2017–2022 Colorado/Canyon without modification.
2. TRQ Radiator with Aluminum Core, Single-Row, Compatible with 2015-2021 Chevrolet Colorado 2.5L
| Core Row Quantity | 1 |
|---|---|
| Core Thickness | 1 in |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Fitment | 2015-21 Chevrolet Colorado/GMC Canyon 2.5L L4 |
This TRQ radiator is a direct-fit replacement built around a one-row aluminum core and plastic end tanks for the 2.5L four-cylinder Colorado/Canyon from 2015 to 2021. It installs like a factory replacement and is intended for routine cooling system repairs or upgrades where you want a like-for-like swap. The aluminum core helps dissipate heat efficiently while the single-row, 1-inch thick design keeps the package compact and lightweight. TRQ supplies pre-assembled components and DIY installation videos, which shortens install time and reduces the chance of fitment headaches. Expect improved cooling over a clogged original core and reliable everyday performance on street and light-duty towing. The limitation is the single-row core: if you run heavy-duty towing, frequent high-load driving, or are chasing maximum performance cooling, a multi-row or larger core radiator would provide noticeably better heat capacity. For owners seeking a straightforward, factory-style replacement that balances cooling and simplicity, this radiator is a practical choice.
Best for: Buyers who want a reliable, factory-style replacement for routine repairs or modest upgrades and prioritize straightforward installation and everyday cooling performance.
Less Ideal for: Drivers who regularly tow heavy loads, run sustained high engine loads, or are building a high-performance cooling system should consider a larger multi-row radiator instead.
- Direct-fit design simplifies installation and reduces need for modifications
- Aluminum core offers efficient heat dissipation compared with older clogged cores
- Pre-assembled components and available step-by-step videos speed up DIY repairs
- Built to match factory routing and connections for the specified 2.5L Colorado/Canyon
- Single-row, 1-inch core limits peak heat capacity compared with multi-row performance radiators
Verdict: Choose this TRQ single-row aluminum radiator when you need a direct-fit, easy-to-install factory-style replacement for the 2.5L Colorado that restores reliable everyday cooling.
3. AutoShack Radiator for Chevrolet Colorado/Canyon 2017–2022 V6 3.6L
| Fitment | Chevrolet Colorado & GMC Canyon 2017-2022 V6 3.6L |
|---|---|
| Core Rows | 1 |
| Transmission Oil Cooler | Yes |
| Exterior | Aluminum, Plastic |
This AutoShack radiator is a direct-fit replacement intended for Chevrolet Colorado and GMC Canyon 2017–2022 trucks with the 3.6L V6 and automatic transmission. It installs in place of the factory radiator and includes a single-row aluminum core with transmission oil cooling built in. Typical use is straightforward: remove the old radiator, transfer any reusable fittings and fans, and bolt this unit into the factory mounts; professional installation is recommended. The aluminum core and plastic tanks aim to restore normal operating temperatures for daily driving and commuting rather than improving heavy-duty cooling. Key practical benefits are correct fitment for the stated vehicles, integrated transmission cooler, and a core designed for reliable heat dissipation in normal driving conditions. Limitations are that the radiator cap is not included and this is a single-row core, so it is not optimized for high-performance towing or prolonged heavy-load use compared with multi-row or performance radiators.
Best for: Buyers looking for an affordable, factory-style replacement radiator to get a 2017–2022 Colorado or Canyon V6 back to normal operating temperatures with minimal fuss.
Less Ideal for: Drivers who need upgraded cooling for heavy towing, track use, or sustained high-load driving should consider multi-row or performance radiators instead.
- Direct-fit design for 2017–2022 Chevrolet Colorado and GMC Canyon V6 3.6L for easier installation
- Aluminum core with integrated transmission oil cooler to help manage engine and transmission temperatures
- Built to restore normal cooling performance for everyday driving and commuting
- Includes factory-style mounting points to simplify replacement
- Radiator cap is not included so you may need to reuse the old cap or purchase a replacement separately
- Single-core design is focused on stock cooling capacity and is not ideal for heavy towing or performance applications
Verdict: A budget-friendly, direct-fit replacement that restores factory-style cooling for 2017–2022 Colorado/Canyon V6 trucks.
4. AUTOSAVER88 Radiator for 2015–2022 Chevrolet Colorado and 2015–2022 GMC Canyon 2.5L
| Compatible vehicles | 2015–2022 Chevrolet Colorado; 2015–2022 GMC Canyon 2.5L |
|---|---|
| Core material | Aluminum core |
| Tank material | Plastic tanks |
| Replacement OEM part numbers | 52118818, 84195294, 94778493, GM301057 |
This AUTOSAVER88 radiator is a full replacement unit engineered to fit 2015–2022 Chevrolet Colorado and GMC Canyon 2.5L engines. It uses a high-density, multi-louvered aluminum core with plastic tanks and is pressure-tested for leaks before shipping. Typical use is as a one-to-one factory-style swap when the original radiator fails or shows signs of clogging or leaking. The aluminum core and dense fin design aim to improve cooling efficiency, which helps control engine temperatures in stop-and-go traffic and towing situations. Packaging upgrades and an included user manual make handling and installation easier, though the radiator cap is not supplied and professional installation is recommended to ensure proper bleeding and fan operation. Expect solid durability from the materials and a close fit to factory mounts, but installation requires attention to coolant type and system bleeding to avoid air pockets or overheating after service.
Best for: Buyers who prioritize reliable, factory-style cooling performance and want a durable, direct replacement to restore system cooling on a 2015–2022 Colorado or Canyon 2.5L.
Less Ideal for: People looking for a complete service kit or those who prefer units that include all accessories such as the radiator cap and hoses should look elsewhere.
- Direct-fit design for 2015–2022 Chevrolet Colorado and GMC Canyon 2.5L for straightforward replacement
- High-density multi-louvered aluminum core for improved cooling efficiency
- Leak-tested unit with upgraded packaging to reduce damage in transit
- Includes a user manual to aid installation and system bleeding
- Radiator cap is not included so a compatible cap must be provided separately
Verdict: A durable, factory-fit replacement radiator that restores reliable cooling for 2015–2022 Colorado and Canyon 2.5L owners seeking dependable performance.
5. TRQ Radiator Aluminum Core 1-Row for Chevrolet Colorado / GMC Canyon 3.6L (2017–2022)
| Core Thickness | 0.88 in |
|---|---|
| Core Row Quantity | 1 |
| Core Material | Aluminum |
| Transmission Oil Cooler Included | Yes |
| Fitment | 2017-22 Chevrolet Colorado / GMC Canyon V6 3.6L |
This TRQ radiator is a direct-fit replacement built around a single-row aluminum core and plastic tanks to match the factory cooling layout for 2017–2022 Colorado and Canyon V6 3.6L models. It installs using the vehicle's upper and lower mounts and retains a built-in transmission oil cooler with plated cooler plates, so it replaces both the radiator and transmission cooler function in one unit. Typical use is like-for-like repair after a leak, collision damage, or coolant failure; the machined exterior and preassembled connections help speed up DIY swaps or shop installs. The down-flow design and 0.88 inch core thickness favor efficient coolant flow without adding complexity, but a one-row core trades ultimate heat capacity for a slimmer profile compared with multi-row performance radiators. It does not include a radiator cap or engine oil cooler, so confirm your vehicle's cap and any auxiliary coolers before installation. TRQ also provides installation videos and manufacturer fit references to reduce uncertainty at install time.
Best for: Buyers who prioritize a reliable, factory-style replacement backed by solid review history and want a straightforward install without custom modifications.
Less Ideal for: Drivers seeking maximum cooling for heavy towing, track use, or extreme climates should consider multi-row or performance radiators instead.
- Direct-fit design for 2017–2022 Colorado/Canyon V6 3.6L simplifies installation
- Aluminum core with machined exterior for corrosion resistance and efficient heat transfer
- Integrated transmission oil cooler with plated plates replaces both radiator and trans cooler
- Preassembled connections and documented installation videos reduce DIY uncertainty
- Single-row core offers less cooling capacity than multi-row or high-performance radiators
Verdict: A dependable, direct-fit aluminum radiator that replaces the factory unit and integrated transmission cooler for 2017–2022 Colorado/Canyon owners who want a low-risk, easy installation.
Choosing the Right 2015-2022 Chevrolet Colorado Radiator: Key Factors to Consider
Fitment and Mounting Compatibility
Exact fitment is essential for the 2015-2022 Chevrolet Colorado because hose locations, mounting tabs, and transmission cooler connections vary by engine and trim. A radiator that matches the Colorado's factory mounting points avoids modification or undue stress on hoses and brackets.
Incorrect fitment can lead to leaks, vibrations, and premature wear of hoses and connectors. When evaluating options, check that the unit includes the correct inlet and outlet positions, transmission cooler ports if applicable, and mounting bracket alignment. Proper fit reduces installation time and the risk of later failures caused by misaligned components.
Cooling Capacity and Core Design
The radiator's core size, tube count, and fin density determine how effectively it transfers heat away from coolant. For Colorado owners who tow, drive in hot climates, or frequently idle in traffic, higher cooling capacity helps prevent overheating under sustained load.
Look for cores that balance airflow and coolant flow with good fin protection. A thicker or multi-row core can improve cooling but may require confirmation of clearance in the Colorado's radiator support area. Consider how the design affects airflow to the condenser and intercooler where present, since those systems interact with overall engine bay cooling.
Material and Build Quality
Radiator longevity depends heavily on the materials and manufacturing quality. Aluminum cores with reinforced brazing and quality tank materials resist corrosion and thermal fatigue better than lower-cost alternatives.
Pay attention to seam construction, the quality of welded or crimped joints, and any protective coatings against road salt and debris. Higher build quality often translates to fewer leaks and longer service life, which matters for Colorado owners who plan to keep their truck for many years or subject it to harsh driving conditions.
Transmission Cooler Integration
Many Colorado configurations use radiators that integrate transmission cooler lines. If your vehicle has an automatic transmission, the radiator must provide the correct cooler ports and flow capacity to manage transmission fluid temperatures.
A radiator with inadequate transmission cooling can result in higher transmission temperatures under load, increasing wear. Verify port locations and whether adapters are needed. For towing or heavy-load use, prioritize radiators with robust transmission cooling capacity and proven flow characteristics.
Serviceability and Installation
Ease of installation matters whether you are installing the radiator yourself or relying on a technician. Radiators that allow reuse of factory sensors, brackets, and fan shrouds simplify the process and reduce the chance of installation errors.
Consider how accessible the mounting points and hose connections are, whether included gaskets or seals are OEM-style, and if the unit requires special tools. Good documentation and clear fitment instructions shorten install time and lower the risk of leaks caused by improper assembly.
Warranty and Long-Term Support
A solid warranty indicates confidence in manufacturing and provides protection against early failures. For Colorado owners, warranty terms matter because radiator failures can lead to costly engine damage if not caught quickly.
Look for coverage that is reasonable in duration and scope, and check what is required to maintain warranty validity, such as using OEM-spec coolant or following a recommended installation procedure. Warranty support and accessible customer service can be valuable if a unit develops a defect after installation.
Common Radiator Symptoms and Early Signs of Trouble
Recognizing radiator issues early helps avoid engine damage. Watch for persistent rising temperature gauge readings, white or discolored coolant, visible coolant puddles under the vehicle, or a sweet smell in the engine bay. Intermittent overheating during idle or while towing can also indicate reduced radiator efficiency.
Some leaks are slow and visible only as dampness around seams or hose connections. Pressure checks and visual inspections of the area where the radiator mounts to the fan shroud and lower support often reveal the source. Address symptoms promptly to prevent overheating-related failures.
- Rising or fluctuating temperature gauge during normal driving
- Visible coolant puddles or dried coolant residue under the radiator
- Sweet odor from the engine bay or steam under heavy load
- Reduced heater performance or unexplained coolant loss
Fitment Checks to Do Before You Buy
Confirm the radiator's listed compatibility clearly states 2015-2022 Chevrolet Colorado. Check for the correct inlet and outlet locations, transmission cooler ports, and mounting tab positions. Images showing the back and top views help validate hose and bracket alignment.
If your Colorado has any optional equipment that affects the radiator area, such as auxiliary coolers or a heavy-duty towing package, verify those requirements are accounted for. When in doubt, compare dimensional drawings or ask the seller for fitment details that match your vehicle's build.
- Verify inlet/outlet orientation and diameter
- Confirm transmission cooler port presence and alignment
- Check mounting tab positions and overall radiator height and width
Installation Tips for a Smooth Replacement
Plan to drain and capture coolant safely, then inspect hoses, clamps, and the thermostat while the system is open. Replace any brittle hoses or worn clamps to avoid new leaks after radiator installation. Reusing the factory fan shroud and sensors when possible streamlines reassembly.
Bleed the cooling system thoroughly after installation to remove trapped air pockets that cause hot spots. Use the correct coolant type and concentration specified for the Colorado. Tighten hose clamps evenly and follow torque recommendations for mounting fasteners to avoid stress on the radiator end tanks.
- Replace old hoses and clamps during radiator replacement
- Reuse compatible factory sensors and shrouds for fitment consistency
- Bleed the system to eliminate air pockets and ensure consistent cooling
Maintenance Practices to Extend Radiator Life
Regular coolant changes and periodic system flushes remove deposits that reduce heat transfer. Follow the vehicle manufacturer's coolant service intervals and use the recommended fluid type and mixture to prevent corrosion and scaling inside the radiator core.
Inspect the radiator for external damage, bent fins, or obstruction from debris after off-road use. Keep the grille area clear of leaves and road grime to maintain airflow. Address small leaks or loose clamps quickly to prevent larger failures.
- Perform coolant exchanges and flushes at manufacturer-recommended intervals
- Inspect for physical damage and clean external fins when necessary
- Monitor coolant level and color to spot early signs of contamination or leakage
When to Repair Versus Replace the Radiator
Small pinhole leaks near a seam or a damaged plastic tank can sometimes be temporarily repaired, but such fixes are often short-term. For a 2015-2022 Chevrolet Colorado, weigh the cost of repair against the risk of a recurrent leak and potential engine overheating.
If the core has multiple damaged tubes, extensive corrosion, or the plastic tanks are cracked, replacement is usually the safer long-term choice. Consider the vehicle's age, your intended ownership horizon, and the radiator's warranty when deciding between repair and replacement.
- Temporary repairs may be acceptable for short-term use only
- Replace radiators with multiple leaks, significant corrosion, or cracked tanks
- Factor in warranty coverage and expected vehicle retention when choosing
Still looking for the perfect fit?
Select your Chevrolet Colorado configuration to see the most relevant Radiators recommendations
How We Chose the Best 2015-2022 Chevrolet Colorado Radiator
We prioritized radiators that address the specific demands owners face with the 2015-2022 Chevrolet Colorado. Our editorial filters emphasized fitment accuracy first, since a radiator that does not match hose locations, mounting points, or transmission cooler ports can cause installation headaches or functional issues. Cooling capacity and core design were next, evaluating tube-and-fin density, overall core size, and support for towing or repeated high-load driving.Durability and construction quality were weighed heavily, looking at materials for the core and tanks, quality of brazing or seams, and corrosion resistance treatments. Serviceability and ease of installation were considered, including whether the design allows reuse of original sensors, brackets, and fan assemblies. Finally, long-term reliability signals such as warranty coverage and common failure modes were used to favor units likely to last.We excluded radiators with unclear fitment data, nonstandard hose or port layouts for this model, and units lacking basic warranty protection. The resulting shortlist reflects radiators that meet Colorado-specific fitment, cooling performance, build quality, and installer-friendly criteria.
Our full evaluation process is outlined in our review methodology.
FAQ
How can I tell if my Colorado's radiator is leaking?
Look for puddles or dried coolant under the vehicle, a sweet smell from the engine bay, or dampness around radiator seams and hose connections. Also check for unexplained coolant loss and fluctuating engine temperature readings.
Is a radiator repair cheaper than a full replacement?
Minor repairs can be less expensive up front, but repairs are often temporary. If the core or tanks are extensively damaged, replacement is usually more reliable and can avoid repeated shop visits and the risk of overheating.
Do I need a radiator with transmission cooler ports for my Colorado?
If your Colorado has an automatic transmission that uses the radiator for cooling, you need a radiator with the correct transmission cooler ports and flow capacity. Confirm port locations and compatibility before purchasing.
How often should I flush the radiator coolant on a Colorado?
Follow Chevrolet's recommended service intervals, which depend on coolant type and driving conditions. As a rule of thumb, periodic coolant exchanges and inspections every few years help prevent corrosion and maintain cooling efficiency.
Can I install a radiator myself on the Colorado?
A competent DIYer can install a radiator with basic tools, but it requires careful draining, bleeding, and correct torqueing of fasteners. Replace hoses and clamps as needed and follow proper bleeding procedures to avoid trapped air and hot spots.
What causes a radiator to overheat even after replacement?
Persistent overheating after replacement can result from insufficient airflow, a blocked condenser, incorrect bleed procedure leaving air pockets, or an unrelated cooling system issue such as a failing thermostat or water pump. Verify all cooling components and system routing.
Final Verdict
Prioritize fitment accuracy and cooling capacity when choosing a radiator for the 2015-2022 Chevrolet Colorado. Exact inlet/outlet alignment, proper transmission cooler integration, and robust core design reduce installation problems and help manage engine and transmission temperatures under load. Balance material quality and warranty protection against your intended use and ownership horizon to make a durable choice.If you plan to tow or regularly operate in high-heat conditions, favor radiators with higher cooling capacity and reliable transmission cooling. For everyday driving, a well-built unit with correct fitment and good serviceability will provide years of trouble-free operation.
Explore More:
- Check out all Chevrolet Colorado parts & accessories
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