Mishimoto · Radiator
Mishimoto Chevrolet/GMC 6.5L Aluminium Radiator (1994-2000)
Includes taxes, duties, and fees globally.
Or 3 interest-free payments of £269.04
★★★★★ Verified
“Ordered at 9am, received at 9am the following day. A company that do as they say, and actually deliver in 24hrs.”
James, verified customer, Jan 2025
Check it fits before you buy
Send us your chassis code and we will confirm before you spend anything.
Ships today
In-stock parts ordered before 1pm are dispatched the same day. If your parts not in stock, we will email you with a lead time & alternatives.
We all get it wrong
You can order the wrong part sometimes. Whatever the issue, we put it right fast. Unsure? Email us and we will check the specs against your car.
We build these cars
Our team build and race in the motorsport and tuning scene, and our founder competes in pro drift in his own E46. We know our stuff.
Full details
Mishimoto Chevrolet/GMC 6.5L Aluminium Radiator (1994-2000)
Key Features
- Direct fit for 1994–2000 Chevrolet/GMC vehicles equipped with the 6.5L Detroit Diesel
- Full aluminium design with durable TIG-welded end tanks
- Features a two-row, 2.20" thick brazed aluminium core which provides efficient fluid temperature regulation
Mishimoto has developed a line of Duramax performance parts to maximize your cooling efficiency, including a performance aluminium radiator for the 1994–2000 Chevrolet/GMC 6.5L turbo diesel engine. The Mishimoto performance aluminium radiator for the GM 6.5L is the ideal upgrade for the factory radiator. It was designed and engineered to maximize cooling efficiency, boost engine functions, and protect your truck from overheating. Whether you use your truck for daily driving or as a powerhouse for hauling and towing, you don't want to overlook the importance of installing an upgraded radiator for your engine. The Mishimoto 6.5L diesel radiator features a lightweight two-row core made of 100% brazed aluminium, and it features TIG-welded end tanks for increased strength and durability. Every Mishimoto performance radiator is a direct factory fit, making installation effortless with no cutting or modification required. Pair this radiator with the Mishimoto Duramax Radiator Hose for the ultimate cooling solution. As with all Duramax performance parts, this aluminium radiator is protected by the Mishimoto Lifetime Warranty.
More Information
| Overall Length (in) | 21 |
|---|---|
| Overall Height (in) | 40.6 |
| Overall Width (in) | 4.6 |
| Core Length (in) | 34.02 |
| Core Height (in) | 19.61 |
| Core Thickness (in) | 2.2 |
| Fluid Capacity (gal) | 6.63 |
| Rows | 2 |
| Inlet (in) | 1.77 |
| Outlet (in) | 1.77 |
| Drain Plug Thread Size | M12 x 1.5 |
| DPI | 1523 |
| Applications | Chevrolet 1994 Blazer Base 1994 Blazer Silverado 1994 Blazer Silverado Sport 1994-1997 C1500 Base 1994-1998 C1500 Cheyenne 1994-1998 C1500 Silverado 1995-1999 C1500 Suburban Base 1995-1999 C1500 Suburban LS 1995-1997 C1500 Suburban LT 1994-1998 C1500 WT 1994-2000 C2500 Base 1994-1998 C2500 Cheyenne 1999-2000 C2500 LS 1994-1998 C2500 Silverado 1994-1999 C2500 Suburban Base 1995-1999 C2500 Suburban LS 1996-1997 C2500 Suburban LT 1994 C2500 Suburban Silverado 1994-1998 C2500 WT 1994-1997 C3500 Base 1999-2000 C3500 Base 1994-1998 C3500 Cheyenne 2001-2002 C3500 HD 1999-2000 C3500 LS 1994-1998 C3500 Silverado 1994-1997 K1500 Base 1994-1998 K1500 Cheyenne 1994-1998 K1500 Silverado 1995-1999 K1500 Suburban Base 1995-1999 K1500 Suburban LS 1995-1997 K1500 Suburban LT 1994-1998 K1500 WT 1994-1997 K2500 Base 1999-2000 K2500 Base 1994-1998 K2500 Cheyenne 1999-2000 K2500 LS 1994-1998 K2500 Silverado 1994-1999 K2500 Suburban Base 1995-1999 K2500 Suburban LS 1995-1997 K2500 Suburban LT 1994 K2500 Suburban Silverado 1994-1998 K2500 WT 1994-1997 K3500 Base 1999-2000 K3500 Base 1994-1998 K3500 Cheyenne 1999-2000 K3500 LS 1994-1998 K3500 Silverado 1995-1999 Tahoe Base 1995-1999 Tahoe LS 1995-1999 Tahoe LT GMC 1997 C1500 Sierra GT 1994-1997 C1500 Sierra SL 1994-1997 C1500 Sierra SLE 1994-1997 C1500 Sierra SLT 1994-1997 C1500 Sierra Special 1995-1999 C1500 Suburban Base 1995-1999 C1500 Suburban SLE 1995-1999 C1500 Suburban SLT 1994-2000 C2500 Sierra SL 1994-2000 C2500 Sierra SLE 1994-2000 C2500 Sierra SLT 1994-1999 C2500 Suburban Base 1994-1999 C2500 Suburban SLE 1995-1999 C2500 Suburban SLT 2001-2002 C3500 HD 1994-2000 C3500 Sierra SL 1994-2000 C3500 Sierra SLE 1994-2000 C3500 Sierra SLT 1994-1998 K1500 Sierra SL 1994-1998 K1500 Sierra SLE 1995 K1500 Sierra SLS 1994-1998 K1500 Sierra SLT 1994-1998 K1500 Sierra Special 1995-1999 K1500 Suburban Base 1995-1999 K1500 Suburban SLE 1995-1999 K1500 Suburban SLT 1994-2000 K2500 Sierra SL 1994-2000 K2500 Sierra SLE 1994-2000 K2500 Sierra SLT 1994-1999 K2500 Suburban Base 1994-1999 K2500 Suburban SLE 1995-1999 K2500 Suburban SLT 1994-2000 K3500 Sierra SL 1994-2000 K3500 Sierra SLE 1994-2000 K3500 Sierra SLT 1994-1995 Yukon Base 1996-1997 Yukon SL 1994-1997 Yukon SLE 1995-1997 Yukon SLT 1994 Yukon Sport |
| Engine Codes | 6.5L Turbo Diesel V8 |
| Chassis Codes | GMT400 |
| Note | Transmission Adapters Size: 1/2-inch-20 Female Thread by 5/8-inch-18 Male Thread |
| Coolant Capacity | 6.63 |
Who you are buying from
You are buying from a drift team, not just a warehouse.
Our founder competes himself in his own drift E46. Our team build and race the same platforms you drive and work on, and our sponsored drivers chase championships on the same parts we sell worldwide. Choosing with CDMSport not only gets you tried and tested parts, but it helps us support up and coming motorsport talent through our sponsorship programs.
01
We have already broken it for you.
Our founder, a full team of sponsored drivers, and hundreds of other drivers worldwide are out competing on this stuff in drift and rally. When we tell you a part is good, the part is good. It has already been put to the test.
Verified customer
“After trying a few better known brands such as Tilton and Extreme, and never being super happy... Conor was able to recommend me the perfect clutch for my application... I havn't broken any drivetrain parts since I installed it.”
Connell O'Kane, 2JZ drift car, 27 Jul 2024
02
Tell us the car. We will spec it.
Chassis codes, spring rates, angle kit clearances, clutch ratings. Send us the car and what you want it to do. The answer comes from someone who has run that setup, not someone reading a product sheet.
Verified customer
“Conor is a top man very helpful and always replies to any questions you have about his products.”
Ryan, 12 Jan 2025
03
Ordered before 1pm, fitted this weekend.
In-stock parts ordered before 1pm are dispatched the same day. UK and Ireland typically arrive next morning, worldwide as quick as three days. Times do vary, but that can mean the part is on the car within a few days and she is back out blasting the roads by the weekend.
Verified customer
“Ordered at 9am received at 9am the following day! A company that do as they say, provide great parts at great prices and actually deliver in 24hrs.”
James, 14 Jan 2025
04
The price you see is the price you pay.
Duty and taxes are pre-paid, so there is no customs bill waiting at your door. What the checkout says is what it costs, wherever you are.
Verified customer
“CDM is a shop that does international shipping swiftly, with clear communication along the way. The part(s) also arrived unscathed, properly packaged, and as described.”
Brandon Somerville, 13 May 2025
Straight answers
The questions you were about to ask... answered.
How do I know it will fit my car?
Send us your chassis code or your reg in the chat and we will confirm before you spend anything. If you order and it turns out to be the wrong part, we swap it.
“Had a mix up with the item description (order wrong part) they was quick to email me and see what part I was meant to order and substituted it for no extra cost!”
Bradley Page, verified customer, 31 Jan 2025
When will it actually arrive?
In stock and ordered before 1pm, it leaves the same day. UK and Ireland is usually next day, occasionally 1 to 3 days. Europe 1 to 5 days, rest of world 3 to 5 days on express.
If something is not in stock, we will email you right away with an ETA and any available substitutes. On the rare occasion it does not work out, we will happily refund your order.
Will I get stung for customs or import VAT?
No. The price you pay on our website is what it will cost to be delivered to your door. You will not receive any surprise surcharges after ordering.
What if I change my mind?
30 days on all stock items, full refund on the parts. If you ordered the wrong thing we will help you get to the right one for as little money as possible. We have been there.
What warranty do I get?
Everything on our website is covered by the standard manufacturer's warranty.
If you ever need to claim, we fight your corner. We will do everything in our power to make sure you are looked after, rather than leaving you to argue with a manufacturer on your own.
Can I pay it off over a few months?
Yes. Klarna and Shop Pay Finance are both at checkout, so you can spread it without putting the build on hold.
Can I just ask someone what to buy?
That is the bit we are actually good at. We run our own race team and workshop, so you are talking to someone who has fitted it, broken it, and fitted it again. Hit the chat and tell us what the car is doing and what you want it to do.