Description
Comparison points and tradeoffs
When comparing Dorman 902-2090 Engine Coolant Thermostat Housing Assembly Compatible with Select Cadillac / Chevrolet / GMC Models with other Thermostat Housings options, use this source-backed detail as the primary discriminator: Ideal replacement – this engine coolant thermostat housing assembly directly replaces the original water outlet on specified vehicle years, makes and models.
Use this second fact to evaluate the tradeoff: Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housing assemblies. A third point to compare across alternatives is: Application note: This part is compatible with the following vehicles.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
This replacement engine coolant thermostat housing assembly is engineered to match the fit and durability of the stock housing assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Cadillac Escalade ESV: 2015, 2016, 2017, 2018, 2019, 2020] – [Cadillac Escalade: 2015, 2016, 2017, 2018, 2019, 2020] – [Chevrolet Cheyenne: 2014, 2015, 2016, 2017, 2018] – [Chevrolet Corvette: 2014] – [Chevrolet Silverado 1500 LD: 2019] – [Chevrolet Silverado 1500: 2014, 2015, 2016, 2017, 2018] – [Chevrolet Silverado 2500: 2014, 2015, 2016, 2017, 2018] – [Chevrolet Suburban: 2015, 2016, 2017, 2018, 2019, 2020] – [Chevrolet Tahoe: 2014, 2015, 2016, 2017, 2018, 2019, 2020] – [GMC Sierra 1500 Limited: 2019] – [GMC Sierra 1500: 2014, 2015, 2016, 2017, 2018] – [GMC Sierra: 2014, 2015, 2016, 2017, 2018] – [GMC Yukon XL: 2015, 2016, 2017, 2018, 2019, 2020] – [GMC Yukon: 2014, 2015, 2016, 2017, 2018, 2019, 2020].
Source product highlights
About this item
- Ideal replacement – this engine coolant thermostat housing assembly directly replaces the original water outlet on specified vehicle years, makes and models
- Durable construction – this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
- Cost-effective and reliable – offers original manufacturer quality at lower cost than getting replacement at dealer
- Industry-leading design – professionally engineered by the aftermarket leader in replacement thermostat housing assemblies
- Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool




GMCranch –
OEM fit/finish/operation for half the price, it’s a no brainer!
Customer –
Great product no issues
Aaron Kloss –
Fits my 2017 Silverado 1500 with the 5.3L perfectly. No leaks, warms up as it should now.
Customer –
I figured i needed a new thermostat because my truck warmed up so slowly. Turns out the rubber O-ring had pulled out on the factory thermostat and it wasn’t sealing anymore. This did the trick. Warms up WAY faster and runs at 207°F.
THarp –
Locally at Oreillys or Autozone this part was at least triple what I got it here for. The parts store always say it is a cheap knock off brand it won’t last or perform. I have put over 15k miles on it. Still working great and performs even better.
Todd F Rasmussen –
Great product
sbass24 –
Fixed my issue. My thermostat was stuck open and only letting my enigine heat up a 1/4 of the way. This new one allows my enigine to get to full operating temperature!
Your moms lover –
Works good so far I’m hoping this will solve the radiator fans from staying on & draining my battery I also replaced the cooling temp sensor at the same time so far so good truck is running at normal temp & fans don’t stay on anymore let’s hope this fixes that problem. Product fits like a charm looks close to AC Delco original easy to install.
Kingclever –
Perfect fit, quality and easy installation. My cooling fans were running all the time. I replaced the temperature sensor and it didn’t fix it, but once I replaced the thermostat, the problem went away and it warms up quicker. the OEM model from AC Delco was on backorder so I purchased this which had the best reviews and pricing. Will buy again.
Roger F –
Fit my ’17 Silverado perfectly. Got engine back to correct temperature.
Joy –
Good fit for GMC SIERRA truck 1500 5.3 2016
GA-Jack2 –
works great looks just like the original part.