Graco TurboBooster Extend Highback Booster
The Graco TurboBooster Extend Highback Booster has a booster weight limit of 120 lb.
DiscontinuedNo longer made or sold new. Specs are kept for comparing generations.
- 120 lbBooster to
TurboBooster Extend Highback Booster: key facts
- The Graco TurboBooster Extend Highback Booster works as a booster from 40 to 120 lb.
- It installs with vehicle lap/shoulder belt (booster) or LATCH lower connectors + lap/shoulder belt.
From Graco's published specs. Always follow the limits on your seat's labels.
How the TurboBooster Extend Highback Booster stacks up
Against the 66 booster seats we track. The shaded band is where the middle half of them fall; the dot is this one.
Within the typical range for booster seats (100 lb to 120 lb).
Flying with the TurboBooster Extend Highback Booster
American lists “Booster seats with no approval label or shoulder harness” under seats and devices not approved for use on board (source).
What airlines say about car seats:
- American: “Each ticketed customer is allowed 1 stroller and 1 car seat to be checked free of charge” “If an unoccupied, adjoining seat is not available, the gate agent will check the safety seat to your final destination.” Source
- Alaska: “We will transport your child's car seat and stroller free of charge as checked baggage.” Source
- JetBlue: “Checking a child safety seat will not count towards your checked baggage allowance and there is no fee assessed” Source
- Spirit: “One (1) car seat will be accepted per child as checked baggage at no charge.” Source
- Frontier: “strollers and car seats can be checked for free.” Source
- Allegiant: “There is no charge for checking or gate checking one car seat per fare-paying passenger.” Source
- Breeze: “Child seats may be carried on board the aircraft if a seat has been purchased for the Infant or Child” Source
Quoted from each airline's page as of 2026-11-02.
Where to buy the TurboBooster Extend Highback Booster
Prices and availability change. We may earn a commission from some links.
- Discontinued. You may still find it used or on clearance.
- Check for recalls: Search the agency's recall list with the model number and date code from the label: NHTSA recall search.
- Car seat use and installation: see NHTSA's car seat page, which also lists free car seat inspection by certified technicians. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| Graco TurboBooster Extend Highback Booster | |
|---|---|
| Type | Booster |
| Booster weight | 40–120 lb |
| Installation | vehicle lap/shoulder belt (booster), LATCH lower connectors + lap/shoulder belt |
| Load leg | No |
| Anti-rebound bar | No |
| Rotates | No |
Compare the TurboBooster Extend Highback Booster with
How each closest rival differs from the TurboBooster Extend Highback Booster, from the makers' specs.
- HarmonyYouth Boosterbooster to 110 lb6-year expiration
- 10 lb lower booster limit
- DionoCambria 2XT20.1 in wide13.2 lbCompare side by side
- DionoSolana16.9 in wide9.2 lbCompare side by side
- AxkidUp17.1 in wide20.9 lbCompare side by side
TurboBooster Extend Highback Booster: questions answered
From Graco's published specs and retailer listings, last checked 2026-11-06.
Is it OK to buy a used TurboBooster Extend Highback Booster?
NHTSA publishes guidance on used car seats on its car seat page. Check the label and the maker's instructions, and ask your pediatrician about your child.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More booster seats
- DionoCambria 220.1 in wide12.8 lb
- Maxi-CosiRodiFixbooster to 120 lb10-year expiration
- GracoTurboBooster 2.0 Backless Booster5.1 lbbooster to 100 lb
- GracoTurboBooster LX Backless Booster with LATCH5.5 lbbooster to 100 lb
- EvenfloGoTime Sport Boosterbooster to 120 lb
- HarmonyDreamtime Elite Comfort Booster with LATCHbooster to 110 lb6-year expiration
Where these specs come from
Last checked 2026-11-06. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.