The Graco Tranzitions 3-in-1 Harness Booster is designed to grow with your child and go with you, wherever your journeys take you-from car to carpool and beyond. This lightweight car seat transitions seamlessly from harness booster 10-30 kg (22-65 lb) to highback booster 18-45 kg (40-100 lb*) to backless booster 18-45 kg (40-100 lb) and features the Simply Safe Adjust Harness System, which adjusts your harness and headrest to 8 height positions, with no rethreading. It features two removable cup holders to keep your child happy, and a machine washable seat pad, body insert, and harness covers.

*To continue to meet industry standards, we have increased the weight minimum from 13.6-18 kg (30 to 40 lb)

  • 3-in-1 harness booster helps protect your child, from toddler to youth
  • Grows with your child from forward-facing harness (22-65 lb) to highback booster18-45 kg (40-100 lb*) to backless booster 18-45 kg (40-100 lb)

    *To continue to meet industry standards, we have increased the weight minimum from 13.6-18 kg (30 to 40 lb)
  • No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
  • Lightweight, portable seat is ideal for busy, active parents
  • One-hand, 8-position adjustable headrest grows with your child
  • 2 easy-to-clean cup holders keep your child's drinks and snacks close at hand
  • Open-loop belt guides help properly position your vehicle's seat belt
  • Seat pad, body support, and harness covers are comfortable and machine washable
  • Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear & rollover crashes
  • Meets or exceeds the child restraint criteria for a frontal crash test under the CA CMVSS 213 and 213.2


  • Car Seats and Travel Systems are FINAL SALE, no refund or exchange on this item.
    Graco

    Graco Tranzitions 3-in-1 Harness Booster, Proof

    SKN: 48183

    Graco Tranzitions 3-in-1 Harness Booster, Proof
    276 out of 350 (79%) reviewers recommend this product
    and for this product
    Website Price: $277.99
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    Delivery postal code: L4K 5R5
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    Car Seats and Travel Systems are FINAL SALE, no refund or exchange on this item.
    Our recommended Age: 0 months

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