Poplar › fit in › Ram 1500 Crew Cab
Will the Britax Poplar fit in a 2019–2024 Ram 1500 Crew Cab?
Yes — the Britax Poplar fits a 2019–2024 Ram 1500 Crew Cab.
The Poplar is about 18.5" wide; the 1500 Crew Cab's usable rear bench is about 56". It fits one rear position comfortably. Three even fit across the back (55.5" needed vs 56").
The Poplar is about 18.5" wide; the 1500 Crew Cab's usable rear bench is about 56". It fits one rear position comfortably. Three even fit across the back (55.5" needed vs 56").
18.5"Poplar width
56"1500 Crew Cab rear bench
Yesthree across
★★★★☆NHTSA Ease-of-Use
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What fits this 1500 Crew Cab
- One seat, rear position: Yes. The Poplar installs in an outboard rear position of a 2019–2024 Ram 1500 Crew Cab with room to spare.
- Three across: Yes — three need ~55.5" against a ~56" bench. Test-fit; three-across is decided by half-inches.
- Modes this seat covers: rear-facing → forward-facing.
- LATCH: lower anchors up to 40 lb; the 1500 Crew Cab has 3 lower-anchor positions.
ℹ️ Informational only — built from NHTSA public car-seat ratings and published seat/vehicle dimensions. This is not a safety certification and not a substitute for the seat and vehicle manuals. Always confirm the fit and install yourself before every trip. The Poplar's width (Britax published spec) and the 1500 Crew Cab's rear-bench width (Ram dimensions + owner measurements (approx); flat wide rear bench) are both approximate — confirm with a test-fit before buying.
Common questions
Will the Britax Poplar fit in a 2019–2024 Ram 1500 Crew Cab?
Yes — the Britax Poplar (18.5" wide) fits a single rear seating position in a 2019–2024 Ram 1500 Crew Cab. Three of them also fit across its roughly 56" rear bench.
Can you fit three Poplars across a 1500 Crew Cab?
Yes — three Poplars need about 55.5" and the 1500 Crew Cab's usable bench is about 56". It's close, so test-fit before buying.
Sources: seat ratings & modes — NHTSA (pulled 2026-06-18); dimensions — manufacturer specs and owner measurements. Informational only — built from NHTSA public car-seat ratings and published seat/vehicle dimensions. This is not a safety certification and not a substitute for the seat and vehicle manuals. Always confirm the fit and install yourself before every trip.