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Graco

Graco Slimfit 3-in-1 Convertible Car Seat, Ultra-Space-Saving Design, Silas, Suitable for Rear and Forward-Facing, Highback Booster Seat with 10-Position Headrest

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, May 4
Order within 21 hours and 38 minutes
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Size: SlimFit


Color: Sydney


Features

  • 3-in-1 car seat grows with your child from rear-facing harness (5-40 lb) to forward-facing harness (26.5-65 lb) to highback booster (40-100 lb)
  • Slim design with dual integrated cup holders that rotate away, making the seat 10% slimmer to save valuable back seat space
  • Graco ProtectPlus Engineered to the newest testing standards for side impact and beyondbecause the safety of your child shouldnt stop at the standard
  • No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
  • Choose the perfect headrest height from 10 positions to get the safest fit for your child as they grow
  • 4-position recline keeps your child comfy and helps for a better installation
  • Push-button InRight LATCH provides an easy, one-second attachment with an audible click to help ensure secure installation
  • Harness storage compartment keeps the harness safely stored while in belt-positioning booster mode
  • Steel-reinforced frame provides strength and durability for 10 years of use
  • Side-impact tested according to FMVSS 213a with the built-in 5-point harness system

Description

The Graco SlimFit 3-in-1 Car Seat grows with your child, from rear-facing harness (5-40 lb) to forward-facing harness (26.5-65 lb) to highback booster (40-100 lb). It saves space in your back seat, while giving your child plenty of room to grow. The unique, rotating cup holders simply rotate away, making the seat 10% slimmer to save precious back seat space. The Simply Safe Adjust Harness System means you can easily adjust the harness and headrest together, to accommodate your growing child with ease. With 4 recline positions, you can keep your child comfortable, while the InRight LATCH system makes installation easy with a one-second attachment. The seat is Graco® ProtectPlus Engineered™ to the newest testing standards for side impact and beyond—because the safety of your child shouldn’t stop at the standard.

Maximum Weight Recommendation: 100 Pounds


Minimum Weight Recommendation: 100 Pounds


Forward Facing Maximum Weight: 65 Pounds


Forward Facing Minimum Weight: 26.5 Pounds


Installation Type: Latch


Orientation: Forward Facing


Harness Type: 5-Point


Number of Height Positions: 10


Brand: Graco


Age Range Description: Kid


Infant Toddler Car Seat Type: Convertible Car Seat


UPC: 047406190607


Global Trade Identification Number: 07


Manufacturer: Newell


Unit Count: 1.0 Count


Item Dimensions D x W x H: 21.5"D x 19.9"W x 25.5"H


Item Weight: 19.47 Pounds


Material Type: Polyester


Color: Sydney


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 4

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Safe, Comfortable, and Easy-to-Use Car Seat for Kids
Size: SlimFit Color: Silas
The Graco SlimFit 3-in-1 Convertible Car Seat in Silas is fantastic! Its ultra-space-saving design makes it perfect for smaller cars while still providing excellent safety and comfort for my child. It’s very versatile, suitable for both rear-facing and forward-facing use, which makes it great for long-term use as my child grows. The padding is soft and cozy, keeping my little one comfortable on short errands or long trips. Installation was straightforward, and the straps and adjustments are easy to use. I also love the sleek design — it looks modern and fits well in my car. Overall, a high-quality, practical car seat that delivers safety, comfort, and convenience all in one. Highly recommend! ... show more
Reviewed in the United States on April 2, 2026 by Amazon Customer
    • Safety and comfort for your baby on every trip
Size: SlimFit Color: Jarret
I bought this car seat primarily looking for safety and comfort, and so far it's been a great purchase. The seat feels sturdy and well-made, which gives me peace of mind when we travel. I really liked that it's easy to install in the car and the harness adjusts well to the baby. Also, the seat is comfortable and well-padded, so my baby can travel comfortably even on longer trips. Another positive point is that the materials seem to be of good quality and are easy to clean, which is very important when it comes to baby products. Overall, I think it's an excellent option for parents looking for a safe, comfortable, and practical car seat for everyday use. ... show more
Reviewed in the United States on March 2, 2026 by Maria Gonzalez Zavala
    • Bought for my granddaughter for my vehicle
Size: SlimFit Color: Silas
Very nice car seat, easy to install, easy to buckle up the child, comfortable for her, and fits well in my compact SUV. The color even matches my vehicle exterior. Exactly what I needed.
Reviewed in the United States on April 3, 2026 by linda
    • Great seat. Such a beautiful color!
Size: SlimFit Color: Sydney
Review Image by Erma
Review Image by Erma
Graco is my favorite car seat brand! 1 it’s price & 2 for its versatility. This is my fourth baby(current ages 10y, 8y, 4y, & 1month) buying a Graco for and it’s great in all stages & holds up through out the years. This seat in particular is different to me as it’s my first slim fit. It was needed for having multiple car seats/booster seats in my truck. At first I had a difficult time reclining the seat far enough back for my newborn & had to get help from my aunt who is a car seat “specialist” & she was able to get it set up just fine so I assume it was just because I’m not familiar with this style seat. *pictures show before my aunt adjusted it* Otherwise great seat. Easy to adjust the straps and head rest. I love the cup holder features as it makes for ease with multiple seats next to each other. While I haven’t had this particular seat for long I can attest the durability is great in Graco seats & easy to clean. I love that you can take the covers off with ease. ... show more
Reviewed in the United States on March 8, 2026 by Erma
    • Perfect Car Seat That Grows With Your Child!
Size: SlimFit Color: Jarret
I absolutely love this Graco 3-in-1 Convertible Car Seat! After a lot of research and comparison, this one stood out for its safety features, comfort, and long-term value — and it’s lived up to every expectation. The seat was very easy to install using the LATCH system, and it feels incredibly sturdy once it’s in place. I really appreciate that it converts from rear-facing to forward-facing and then to a high-back booster — it truly grows with my child, saving us from having to buy multiple seats over the years. My toddler seems very comfortable in it, even on long drives. The padding is thick and supportive, and the adjustable headrest and recline positions make it easy to get the perfect fit. The cup holders are a nice touch too — they’re great for snacks and sippy cups. Another thing I love is how easy it is to clean. The seat cover comes off without too much hassle, and I can toss it right in the washing machine. Overall, this is a fantastic investment for parents who want safety, comfort, and durability in one seat. Graco really thought of everything with this model — I feel confident every time we’re on the road. Highly recommend! ... show more
Reviewed in the United States on October 24, 2025 by Sydney
    • seems comfortable
Size: SlimFit Color: Silas
The car seat is wonderful. It however is not space saving as it is just as wide as our other (non space saving) carseats. The padding is nice and seems to help our infant tolerate being in the car. The carseat is easy to install including tightening the latch system. It is a decent value for the money and seems to be sturdy once locked in. ... show more
Reviewed in the United States on March 3, 2026 by Andrea
    • Great car seat for everyday use!
Size: SlimFit Color: Sydney
I bought this car seat for my daughter and was impressed with how well it fits in the car without taking up too much space. The slim design makes it easier to have other seats next to it. It feels secure and the height adjustment works well as kid grow. The padding is c comfortable, and the color looks nice and clean. ... show more
Reviewed in the United States on January 5, 2026 by Noemi
    • Love this seat, the safety features, and the ease of installation
Size: SlimFit Color: Silas
Love this car seat. I have bought this type 4 times. This is a great all stage seat. I love how easy it is to size up or down the seat is. The seat is easy to install and adjustable. Which for me is a huge plus with switching cars and kids. The car seat is lighter the other car seats I’ve had.
Reviewed in the United States on April 1, 2026 by Jennifer

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