TOMTOP JMS Uconnect 4C 8.4-inch Touch LCD Screen: Replacement for Uconnect 4C
Available Options

Need a fresh start for your ride's brain? This 8.4-inch Touch LCD Screen is your ticket. It's the go-to swap for the Uconnect 4C system, fitting like a glove on 1500, 2500, and 3500 chassis models. Not just a pretty face, it boasts a crystal-clear display and a touchscreen that actually listens to you (unlike some people we know). Whether you're upgrading from that ancient setup or just fixing a boo-boo, this screen's got your back. Navigation's never felt so smooth.
- Compatible with 1500 2500 3500 chassis
- Touchscreen functionality
- High-resolution display
- Replacement for Uconnect 4C
General specs
- Brand: TOMTOP JMS
- Model: Uconnect 4C
- Seller: Joom
- Compatibility: 1500 2500 3500 chassis
- Screen Size: 8.4 inches
- Display Type: LCD Touchscreen
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
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![]() JOHO - CarGear 8740A104 Replacement touch screen
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![]() Tautoparts B61A611J0 Touch screen interface
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Brand | TOMTOP JMS | FYUU-autoparts | PHYUN-autoparts | JOHO - CarGear | Tautoparts | |
Model | Uconnect 4C | 8740A104 | B61A611J0 | |||
Color | ||||||
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Price | $217.68 | $28.84 | $41.80 | $56.43 | $122.96 | $92.21 |
Seller | Joom | Joom | Joom | Gshopper | Joom | Joom |
Update | August 29, 2025 | August 28, 2025 | August 28, 2025 | September 5, 2025 | August 8, 2025 | August 28, 2025 |
Compatibility | 1500 2500 3500 chassis | 2012-2016 Chevy Onix, Aveo, Spark, Trax | Toyota 4Runner (2010-2019) | Specific car navigation systems | Mazda 3 2017-2018 | |
Screen Size | 8.4 inches | 6.1 inches | 8-inch | |||
Display Type | LCD Touchscreen | Touch screen | Touch screen | Touch screen |
Zoe W.
Calgary, AB
June 30, 2025
i bought this as a gift for my partner to upgrade the old system in his truck, thinking it would be a nice surprise. we installed it last week, and while it looks decent and works okay for most things, i'm a bit disappointed because it doesn't feel as premium as i imagined. the screen is nice and responsive, but i've had a few moments where it didn't register my touches right away, which is annoying when you're trying to navigate quickly. on the plus side, it did make the interior look more modern, and my partner likes the improved clarity for maps. overall, it's a decent 3/5—does the job but has its flaws. i might not recommend it if you're looking for something top-notch, but for a basic upgrade, it's alright.
- Pros: the screen is incredibly clear and bright, making everything easy to see, and the touch response is smooth and accurate, which i really appreciate. it fit perfectly into my partner's truck without any hassle, and the navigation feels much more responsive than what we had before.
- Cons: as it seemed to me, the installation wasn't as straightforward as i hoped, and i noticed some occasional lag when using certain features, which was a bit frustrating. also, the overall build quality feels a bit cheaper than expected for the price.