Allow all coolant to empty from the radiator slowly into its container. See more Reply Save Like D Dr_Zero. Radiator drain valve location. Fill Coolant - Dilute coolant /. 8L V8 Extended Cab Pickup (4 Door). This is found on the bottom of the radiator. Upgraded Material S/S Exhaust Header Head Pipe For 2004-2008. Circulate Water - Run engine with distilled water and flush. This video shows where the radiator drain plug (petcock) is located on a 2008 Chevrolet Silverado 2500 HD. Drain Point - Locate the drain point on the radiator. Pull bottom radiator hose. SOLVED: How do I drain the coolant from my 2007 Silverado. 2022 Chevrolet Silverado Radiator Drain Plug. 00 Free shipping 3Row Radiator for 1999-2013 Chevy Silverado Suburban Tahoe GMC Sierra Yukon 28 $169. Run until thermostat opens Posted on Sep 01, 2014. Step 1 - Drain the old coolant. Circulate Water - Run engine with distilled water and flush 10. 1) Position a suitable container beneath the radiator drain plug. Find many great new & used options and get the best deals for 2ROWS Aluminum Radiator Fit 2001-2005 2004 Chevy Silverado 2500/3500 HD 6. Pull bottom radiator hose. Step 1 – Drain the old coolant. To get an estimate in your area, use our Fair Price Estimator:. Open the pressure cap and petcock to drain the radiator. 4 Rows Radiator For Chevy Tahoe/Silverad o 1500,GMC Yukon,HUMMER H2 2008-2013 Condition: New Bulk savings: Buy 1 $299. Place a pan under the drain plug to catch old coolant. How do i change the coolant in a 2008 silverado?. 4 Rows Radiator For Chevy Tahoe/Silverado 1500,GMC Yukon,HUMMER H2 2008. Start the car and let it warm up to where the T-Stat opens. Pull bottom radiator hose. Place a bucket beneath the radiator and open the valve. The radiator drain plug is located at the bottom of the radiator tank passenger side facing engine on my chevy silverado. XDP Duramax Radiator Coolant Drain Pipe XD328 Description Fitment Specifications Related Products Customer Reviews Question & Answers Frequently Bought Together GM 25841843 Lower Radiator Hose $322. Next, pop off the clamp that secures the smaller hose ,to the larger one. How to Properly Flush Radiator Coolant - YouTube 0:00 / 7:12 Getting the Coolant Out How to Properly Flush Radiator Coolant Car and Driver 757K subscribers Subscribe 2. Check out free battery charging and engine diagnostic testing while you are in store. Open the drain valve or remove the drain cock and allow the coolant to drain into the bucket. Pro Tip Be sure to line up your drain pan below the area where the upper hose is detached. 2006 Radiator Drain Plug (where is it?). Radiator Cap - Remove the radiator cap before draining. 2008 Chevrolet Silverado 1500 LS 4. The drain plug is located at the base of the Silverados radiator. 00 Free shipping Find parts that fit We need more information about your vehicle to confirm fit. Silverado Engine Cooling Radiator Drain Plug 2001 Chevy Silverado radiator DJSOLL1 MEMBER 2001 CHEVROLET SILVERADO V8 4WD AUTOMATIC 46,000 MILES How to drain and fill radiator I can not find the drain plug there is no fill cap like on older trucks. Locate the Drain Plug and Loosen. or open petcock on passenger side of radiator (bottom) Drain fluid Replace hose/close petcock Fill w newfluid Let runfor a few min w cap off to burp system and refill as needed Run until thermostat opens Posted on Sep 01, 2014 Add Your Answer Not finding what you are looking for? Open Questions: 0 answers. How to Drain the Radiator on a Sierra. Then twist the hose off and let the coolant drain. The easiest way is to remove the thermostat. Locate Hoses - Locate the coolant / antifreeze hoses and connection points Car. Step 1 – Drain the old coolant. 2) Slowly loosen and remove the plug using an appropriate wrench. Have never seen a radiator with out cap before. Draining and filling radiator. Place a bucket beneath the radiator and open the valve. 20% off orders over $125* + Free Ground Shipping** Eligible Ship-To-Home Items Only. Drain the radiator and start the truck. Once you’ve determined whether you are going to do a complete flush or just a radiator drain/full, proceed by opening your. Drain Point - Locate the drain point on the radiator 7. How to locate radiator drain plug on 5. Find Reservoir - Locate the coolant / antifreeze reservoir and clean it. Drain Point - Locate the drain point on the radiator 7. Drain Reservoir - Remove coolant / antifreeze from the reservoir. Allow the engine to cool completely if the truck has been running. com/how-tos/a/chevrolet-silverado-2007-2013-how-to-drain-radiator-coolant-389845#Step 6 – Start The Truck and Add Straight Coolant h=ID=SERP,5717. 2ROWS Aluminum Radiator Fit 2001. Underneath the truck, you will find the drain. Do this until the drained water looks pretty clear, then refill with coolant and water. Fill Coolant - Dilute coolant / antifreeze with distilled water and fill 10. See more Reply Save Like R rockchalk6 Discussion Starter · #3 · Aug 19, 2010 That brings up a second ? I have wondering about. drain the coolant from my 2007 Silverado. How To Flush Your Coolant System! / Chevy Silverado Coolant Change Drain & Fill ERICSDIYGARAGE 422K views 4 years ago Burp GM 5. Step 2 Position a large drain pan or bucket beneath the radiator drain plug. Fill the radiator with water and flush the system to get all the coolant out. 6 LITER, RADIATOR & - OEM Chevrolet Part # 22985584. First, turn off the vehicle engine and allow it to stay in an off state until the radiator cap cools off. Loosen the drain plug and allow coolant to flow. Replenish the radiator with 50/50 coolant/water mixture (re-use what you took out; dont pour down drain or on grass - kills vegetation). drain plug from under vehicle. Drain Coolant - Drain the coolant from the system. Make sure the drainage pan is underneath the petcock to catch the. The easiest way is to remove the thermostat. Open the Hood - How to pop the hood and prop it open. Replenish the radiator with 50/50 coolant/water mixture (re-use what you took out; dont pour down drain or on grass - kills vegetation). Back-flush system by placing garden hose into the upper radiator hose. Locate Coolant Drain Plug. how to drain the radiator fluid on a 2008 chevrolet spark. Turn Off Engine. Questions the Experts can answer 1. 28 AA5052 3 Row Radiator for Chevy GMC Silverado Sierra. Underneath the truck, you will find the drain plug on the radiator. A small amount of coolant will drain from the system. Other choice is take upper hose off and re-fill there. How to Properly Flush Radiator Coolant. As the coolant drains from the reservoir, pour the remaining full-strength coolant into the reservoir and allow it to drain into the radiator before adding more 50/50 mixture. A small amount of coolant will drain from the system. 1) Position a suitable container beneath the radiator drain plug. Word of caution let vehicle cool before attempting to drain. Coolant drain and fill on my Chevy Silverado jimi breeze 166 subscribers Subscribe 300 Share 47K views 1 year ago How to drain and fill the antifreeze coolant on your Chevy truck. Questions the Experts can answer 1. Pour radiator cleaner and distilled water into the radiator. Silverado Engine Cooling Radiator Drain Plug 2001 Chevy Silverado radiator DJSOLL1 MEMBER 2001 CHEVROLET SILVERADO V8 4WD AUTOMATIC 46,000 MILES How to drain and fill radiator I can not find. Drain Coolant - Drain the coolant from the system 9. There is also the part where you start engine and set cabin controller to heat to flush the core. 2L Engines Silverado, Suburban, Yukon, Escalade,. Mine is drain, fill with clean water, drain again, and repeat until clear liquid comes out. You can buy a hose connection for your heater hose which will allow you to back flush the system. Where is the radiator drain plug on 5. Open the drain **** and drain the coolant. Drain Coolant - Drain the coolant from the system 8. A higher content of anti-freeze in the system than intended is not a benefit! Often times, this can reduce the efficiency of the cooling system Chevrolet Silverado 1500 Coolant Change Cost Estimate. Put drain bolt/plug back in. Chevy and GMC Duramax Diesel Forum>Coolant flush?. In this video I show you how to replace a leaking Radiator this applies to 2007-2013 Chevy Silverado (New Body Style) Truck. [11] 5 Flush the radiator with tap water until the drainage runs clear. you can unscrew that, it wont come out it will just losen, as you unscrew it the fluid will drain out. Step 2 Position a large drain pan or bucket beneath the radiator drain plug. How to change coolant on 2004 chevy silverado (6. How To Flush Your Coolant System! / Chevy Silverado Coolant Change Drain & Fill ERICSDIYGARAGE 422K views 4 years ago Burp GM 5. Step 1 Raise the Sierra with a jack and position it on a set of jack stands. Buy 2022 Chevrolet Silverado Radiator Drain Plug. do i change the coolant in a 2008 silverado?. 2001 Chevy Silverado Radiator: How to Drain and Fill …. 20% off orders over $125* + Free Ground Shipping**. Next, slide a radiator hose removal tool between the hose and the neck and slide it around OTC 4521 Hose Removal Tool New the neck to break the bond between the hose and the neck. Looking for drain plug on radiator. Where do I find out which model engine I have. What is the location of radiator drain plug on 5. 1) Position a suitable container beneath the radiator drain plug. This simple valve or bolt can be easily unscrewed to drain, then sealed back to fill. The drain plug on the GMC Sierra is located at the base of the radiator on the driver side of the truck. How to Flush a Radiator (with Pictures). Chevrolet Silverado 1500 Radiator Drain Plug - Best Radiator Drain Plug for Chevrolet Silverado 1500 - from $4. Word of caution let vehicle cool before attempting to drain coolant, and consider draining by disconnecting the lower hose as quite often the draincock becomes damaged and - 1999-2007 Chevrolet Silverado. Only service cooling system when cool. or open petcock on passenger side of radiator (bottom) Drain fluid Replace hose/close petcock Fill w newfluid Let runfor a few min w cap off to burp system and refill as needed Run until thermostat opens Posted on Sep 01, 2014 Add Your Answer Not finding what you are looking for? Open Questions: 0 answers. Find many great new & used options and get the best deals for 4 Rows Radiator For Chevy Tahoe/Silverado 1500,GMC Yukon,HUMMER H2 2008-2013 at the. Find many great new & used options and get the best deals for 4 Row Radiator Shroud Fan For 99-2013 Chevy GMC Silverado Tahoe Hummer H2 2008 at. Note that pressure builds up from the radiator and even reaching the hose from the engine block is dangerous. Find many great new & used options and get the best deals for 28 AA5052 3 Row Radiator for Chevy GMC Silverado Sierra Suburban Tahoe Yukon at the best online prices at eBay! Free shipping for many products! Upgraded Drain Plug. Make sure the drainage pan is underneath the petcock to catch the cleaner and distilled water. Chevrolet Expert. Shut car off as soon as coolant slows to a drip. 06/ea Compatibility: See compatible vehicles Quantity: 3 available Price: US $299. Drive it until its up to temp, then drain and refill. Make sure you have a bucket that is large enough to hold all of the fluid. 0L 4 ROW Aluminum Radiator at the best. 4 Row Radiator Shroud Fan For 99. if you look at the bottom of the radiator, theres probly a plastic white plug that looks like a wing nut. The radiator in your chevy silverado removes heat from the engine coolant and automatic. How to Drain the Radiator on a 2008 Chevy Silverado: A Step. Underneath the truck, you will find the drain plug on the radiator. In this video I show you how to replace a leaking Radiator this applies to 2007-2013 Chevy Silverado (New Body Style) Truck. XDP Duramax Radiator Coolant Drain Pipe XD328. Drain the old coolant out with car running (start vehicle directly after you remove the drain bolt/plug). Pour radiator cleaner and distilled water into the radiator. Drain Point - Locate the drain point on the radiator. Remove radiator drain plug located on p. Chevrolet Silverado 1500 Radiator Drain Plug. 28 3 Row Aluminum Radiator For 99. Radiator & grill assy for 1942 to 47. You have to pull the lower radiator hose. Click to Enlarge Remove the surge tank cap from the surge tank and the coolant will drain from the system. You just pull the lower rad hose and make a mess Yes, its stupid that they got rid of the drain plug on the radiator, but if you really think about it, modern Dex-Cool is good for at least 150k milesso how often are you really going to have to deal with it??? Not that often. Where is the radiator drain plug located on a 5. It should be on the passenger side just above the lower mounting insulator on the vertical portion of the tank if you want to find it. Radiator Cap - Remove the radiator cap before draining 7. Also to re-fill system surely you dont have to do it through the over flow bottle. Open the pressure cap and petcock to drain the radiator. Remove thermostat housing and remove thermostats. Drain Coolant - Drain the coolant from the system 8. Coolant drain and fill on my Chevy Silverado jimi breeze 166 subscribers Subscribe 300 Share 47K views 1 year ago How to drain and fill the antifreeze coolant on your Chevy truck. Mine is drain, fill with clean water, drain again, and repeat until clear liquid comes out. 2007-2013 Chevy Silverado Radiator Replacement - YouTube 2007-2013 Chevy Silverado Radiator Replacement John Ponce 1. I attached a pic of the drain. How to Change Radiator Fluid (with Pictures). The water may be brown or rust-colored after working through the entire cooling system. Drain Coolant - Drain the coolant from the system 8. You just pull the lower rad hose and make a mess Yes, its stupid that they got rid of the drain plug on the radiator, but if you really think about it, modern Dex-Cool is good for at least 150k milesso how often are you really going to have to deal with it??? Not that often. Paul 2008 LT1 crew cab completely stock for now CrazyCanuck. Circulate Water - Run engine with distilled water and flush 9. Pour the full bottle of cleaner into the radiator first, followed by 1 gallon (3. Drain Coolant - Drain the coolant from the system. Drain Reservoir - Remove coolant / antifreeze from the reservoir. Find Reservoir - Locate the coolant / antifreeze reservoir and clean it 5. The radiator drain plug is located at the bottom of the radiator tank passenger side facing engine on my chevy silverado. Drain Reservoir - Remove coolant / antifreeze from the reservoir 6. Pour the full bottle of cleaner into the radiator first, followed by 1 gallon (3. 5 LITER, RADIATOR & MOUNTING. Thanks Do you have the same problem? Yes No Friday, October 24th, 2008 AT 4:05 PM 1 Reply IMPALASS. Locate the Drain Plug and Loosen Locate the drain plug. Find many great new & used options and get the best deals for 4 Rows Radiator For Chevy Tahoe/Silverado 1500,GMC Yukon,HUMMER H2 2008-2013 at the best online prices at eBay! Free shipping for many products!. LBZ/LMM do not have drain plugs. Drain Coolant - Drain the coolant from the system 9. How to Drain the Radiator on a 2008 Chevy Silverado: A Step >How to Drain the Radiator on a 2008 Chevy Silverado: A Step. As I recall, that hose is 5/8, and it is easy to get to after you pull the front skid plate. 00/ea No Interest if paid in full in 6 mo on $99+* Buy It Now Add to cart Best Offer:. Pop the hood and remove the cap on the reservoir. Chevrolet Silverado 1500 Radiator Drain Plug - Best Radiator Drain Plug for Chevrolet Silverado 1500 - from $4. Remove de-gas tank capwatch your feet. Locate Hoses - Locate the coolant / antifreeze hoses and connection points Car Displayed: 2007 GMC Sierra 1500 SLE 4. Tighten the drain plug when coolant has stopped flowing. Drain Reservoir - Remove coolant / antifreeze from the reservoir 6. 3L V8>Where is the radiator drain plug located on a 5. Much easier and less messy to drain. If you want to make your life a little easier in the future, you can cut the small heater core return hose that plugs into the lower radiator hose and install a tee with a plug. 1 Answer. Preferred method for coolant replacement?. Chevrolet Silverado 1500 Coolant Change. You can buy a hose connection for your heater hose which will allow you to back flush the system. Radiator Fluid (with Pictures). Let runfor a few min w cap off to burp system and refill as needed. If you want to drain the entire water is there a drain valve on the radiator? It isnt in my book. Coolant drain and fill on my Chevy Silverado jimi breeze 166 subscribers Subscribe 300 Share 47K views 1 year ago How to drain and fill the antifreeze coolant. 1) Position a suitable container beneath the radiator drain plug. 🔧 List of tools used:• Flat Blad. Radiator Cap - Remove the radiator cap before draining 7. First thing to do is jack up your truck, and get some room to work with. If this information does not help, please get back with us but also be more specific on your vehicle such as 1500, 2500 etc and be specific on the engine, the Liter size. to Drain Coolant from Engine Block>Mechanic’s Guide to Drain Coolant from Engine Block. 2007-2013 Chevy Silverado Radiator Replacement - YouTube 2007-2013 Chevy Silverado Radiator Replacement John Ponce 1. 2001 Chevy Silverado Radiator: How to Drain and Fill Radiator. Do not attempt to open the cap while the engine is heated. Place a bucket beneath the radiator and open the valve. Fill the radiator with water and flush the system to get all the coolant out. Where to find radiator drain plug on 5. SOLVED: Looking for drain plug on radiator. The radiator drain plug is located at the bottom of the radiator tank passenger side facing engine on my chevy silverado. Find Reservoir - Locate the coolant / antifreeze reservoir and clean it 5. Have never seen a radiator with out cap before. V8 FLEX OHV Naturally Aspirated: For a 2013 CHEVROLET SILVERADO 1500 PICKUP. Aahhyes, I think there are two drain plugs on the block that you can use to drain the old fluid. Open the pressure cap and petcock to drain the radiator. First, turn off the vehicle engine and allow it to stay in an off state until the radiator cap cools off. And yes, that took 4 cycles all were annoying. Then pop off the front plastic skid plate to get access to the lower radiator hose area. Radiator Cap - Remove the radiator cap before draining. Add the fluids into the radiator reservoir where you removed the pressure cap. Place the coolant container under the radiator drain **** located at the bottom of the right radiator end tank. The drain plug is located at the base of the Silverados radiator. Removing the lower radiator hose removes more coolant. Drain the coolant as described above and refill with dist water, bleed the air out through the bleed screw. Inspect the radiator and hoses for any cracks or signs of leaks. Drain the coolant as described above and refill with dist water, bleed the air out through the bleed screw. The drain plug on the GMC Sierra is located at the base of the radiator on the driver side of the truck. Fill cooling system with distilled water. Click to Enlarge Remove the surge tank cap from the surge tank and the coolant will drain from the system. Delivery Options You Choose Are Based On Items In Stock At Your Dealer, From The Time That An Order Is Received And Processed. 2001 Chevy Silverado Radiator: How to Drain and Fill Radiator >2001 Chevy Silverado Radiator: How to Drain and Fill Radiator. Drain Point - Locate the drain point on the radiator 8. 6L Duramax LBZ/LMM Mishimoto Silicone Hose Kit MMHOSE-CHV-06D FROM $372. Place the coolant container under the radiator drain **** located at the bottom of the right radiator end tank. RADREPLA 4 Row Aluminum Radiator 1999-2013 GMC Sierra 1500/3500 Radiador for for 1999-2013 Chevy Silverado 1500/3500 Radiators 2000 2001 2002 2003 2004 2005 2007 2008. the radiator drain plug located on a 5. Word of warning, sometimes better to ease off/ loosen lower rad hose and drain rad/coolant this way, some drain plugs (being plastic and old break very easy, leaving half stuck in radiator tank). Thinking about adding a reducing copper T in line with a threaded plug. LB7/LLY have them on passenger side, lower right hand corner. 25K subscribers Subscribe 330 Share 38K views 3 years ago In this. Why do you want to drain the coolant? I usually just pull a hose off with a catch pan underneath. Place a drainage pan underneath the drain plug, so the coolant does not leak onto the floor. Drain Coolant - Drain the coolant from the system. Why do you want to drain the coolant? I usually just pull a hose off with a catch pan underneath. A radiator drain petcock valve, or shut-off valve, allows the radiator to be drained without removing it from the vehicle. If you want to drain the entire water is there a drain valve on the radiator? It isnt in my book. Coolant drain and fill on my Chevy Silverado jimi breeze 166 subscribers Subscribe 300 Share 47K views 1 year ago How to drain and fill the antifreeze coolant on your Chevy truck. you might need to drop the splash shield to get to the radiator. Radiator & grill assy for 1940 truck. This is found on the bottom of the radiator. Word of warning, sometimes better to ease off/ loosen lower rad hose and drain rad/coolant this way, some drain plugs (being plastic and old break very easy, leaving half stuck in radiator tank). @tree422 1998 gmc sierra drain plug on radiator, location is driver side radiator tank, very low on tank almost at bottom, plastic 1/4 turn butterfly drain plug to be loosened to drain coolant. Coolant drain and fill on my Chevy Silverado. Radiator Cap - Remove the radiator cap before draining. Disconnect the upper radiator hose and replace the radiator drain plug. Paul 2008 LT1 crew cab completely stock for now CrazyCanuck. First thing to do is jack up your truck, and get some room to work with. Step 3 – Reattach upper radiator hose Secure the upper hose to the radiator. Remove radiator cap and let engine warm up (look for leaks) to allow trapped air in the cooling system to escape. Silverado Engine Cooling Radiator Drain Plug 2001 Chevy Silverado radiator DJSOLL1 MEMBER 2001 CHEVROLET SILVERADO V8 4WD AUTOMATIC 46,000 MILES How to drain and fill radiator I can not find the drain plug there is no fill cap like on older trucks. 2008 silverado coolant flush. Make sure you have a bucket that is large enough to hold all of the fluid that will be drained from the radiator, and place it beneath the drain valve. or open petcock on passenger side of radiator (bottom) Drain fluid. Circulate Water - Run engine with distilled water and flush. Use a funnel to make sure all of the cleaner and water gets inside. Drain Point - Locate the drain point on the radiator. Next, slide a radiator hose removal tool between the hose and the neck and slide it around OTC 4521 Hose Removal Tool New the neck to break the bond between the hose and the neck. I know on my 03 there was a pep-cock on the bottom of the radiator but I am not sure on the new trucks. 2022 Chevrolet Silverado {{loadingIndicator}} 0. The coolant reservoir is located in the passengers side of the engine bay. RADREPLA 4 Row Aluminum Radiator 1999. Crawl under the truck and loosen the valve on the. Inspect the radiator and hoses for any cracks or signs of leaks. Drain Reservoir - Remove coolant / antifreeze from the reservoir. Word of warning, sometimes better to ease off/ loosen lower rad hose and drain rad/coolant this. How to Flush a Radiator and Do a DIY Coolant Change. Run water from the garden hose into the coolant reservoir tank, and run the engine until clear water begins to run from the top hose. XDP Duramax Radiator Coolant Drain Pipe XD328 Description Fitment Specifications Related Products Customer Reviews Question & Answers Frequently Bought Together GM 25841843 Lower Radiator Hose. Open the drain **** and drain the coolant. 28 3 Row Aluminum Radiator For Chevy GMC Silverado Sierra Suburban/Tahoe Yukon $163. Video link below will show how to access Rad. Order Chevrolet Silverado 1500 Radiator Drain Plug online today. 2) Slowly loosen and remove the. Pickup Truck Radiator Diagram. I use concentrated Dex and distilled water 50/50. Drain Reservoir - Remove coolant / antifreeze from the reservoir. Mechanic’s Guide to Drain Coolant from Engine Block. Add the fluids into the radiator reservoir where you removed the pressure cap. How to drain radiator on 5. The easiest way is to remove the thermostat. Step 3 - Reattach upper radiator hose Secure the upper hose to the radiator. Allow all coolant to empty from the radiator slowly into its container. Fill the radiator with water and flush the system to get all the coolant out. Find many great new & used options and get the best deals for 28 3 Row Aluminum Radiator For 99-2013 Chevy GMC Silverado Sierra Suburban at the best. Once you’ve determined whether you are going to do a complete flush or just a radiator drain/full, proceed by opening your hood and secure it so that you can inspect your radiator along with all the attached hoses. Your location and vehicle may affect the price of Coolant Change. 4 Rows Radiator For Chevy Tahoe/Silverado 1500,GMC …. How to Properly Flush Radiator Coolant - YouTube 0:00 / 7:12 Getting the Coolant Out How to Properly Flush Radiator Coolant Car and Driver 757K subscribers Subscribe 2. Loosen the drain plug and allow coolant to flow. Radiator Cap - Remove the radiator cap before draining. The reason being, the older the car gets, the more likely the drain screw is to break on removal. Add the fluids into the radiator reservoir where you removed the. Start your coolant flush by draining the coolant / antifreeze that is in your reservoir, then drain the coolant that is in your radiator by opening the petcock or removing the lower radiator hose. Step 1 – Drain the old coolant. Drain the radiator and start the truck. Reply Save Aahhyes68 Discussion Starter · #6 · Mar 6, 2012. Drain Point - Locate the drain point on the radiator 8. 2022 Chevrolet Silverado 2500 HD. Start the car and let it warm up to where the T-Stat opens. How To Drain The Radiator On A 2008 Chevy SilveradoPlace the coolant container under the radiator drain **** located at the bottom of the right radiator end tank. The radiator drain plug is located at the bottom of the radiator tank passenger side facing engine on my chevy silverado. Mine is drain, fill with clean water, drain again, and repeat until clear liquid comes out. The drain plug is located at the base of the Silverados radiator. Labor costs are estimated between $103 and $129 while parts are priced between $481 and $481. This is found on the bottom of the radiator. Word of caution let vehicle cool before attempting to drain coolant, and consider draining by disconnecting the lower hose as quite often the draincock becomes damaged and will not reseat properly and leaks. OEM Style Brass Petcock Drain.