Stellantis bets over $800 million on Belvidere and the next Jeep Cherokee
Stellantis will invest over $800 million to restart its Belvidere, Illinois plant, with the next-generation Jeep Cherokee as the first confirmed program. Pilot vehicles are expected in H1 2028 and customer production in H2 2029. The company says it spent $60 million+ through July 2026 on upgrades and will support affected workers under existing agreements.
How this was made

The 30-second read
Why it matters
The disclosed $800M+ investment and confirmed first vehicle (next-gen Jeep Cherokee) provide a clearer industrial roadmap for Belvidere and a first US deployment of STLA One, with stated timing for pilot and customer production.
Market read
A concrete capex and production-timing update for a US plant restart can re-rate expectations for Stellantis’ US manufacturing cadence and STLA One ramp progress.
What to watch
Execution risk remains around 2028 pilot and 2029 customer-bound production, plus demand and EV mix assumptions for STLA One (including LFP and 800-volt systems) could affect realized economics.
Background
Stellantis idled Belvidere Assembly in Feb 2023 after the prior Cherokee ended, and has spent over $60 million through July 2026 upgrading stamping, body, paint, and final assembly.
Ticker impact
Stellantis plans to invest over $800 million to reopen Belvidere Assembly, with the next-generation Jeep Cherokee as the first confirmed program.
Moderate positive bias for STLA on the news, with follow-through likely tied to future program confirmation and ramp milestones.
The article provides concrete capex, timing (pilot in 1H 2028, customer production in 2H 2029), and platform details (first US STLA One plant), which are actionable for medium-term manufacturing and product-cycle expectations.
Market effects
Highlights continued investment in US vehicle manufacturing and STLA One modular platform scaling, relevant to auto supply chain demand expectations.
Supports Illinois industrial activity narrative via Belvidere plant restart and worker support commitments.
Reinforces Stellantis’ strategy to deploy STLA One across B to D segments and multiple powertrains, potentially affecting global model mix through 2035.
Counterpoint
The second STLA One vehicle program at Belvidere is not identified, so near-term earnings impact may be limited until additional programs and volumes are confirmed.
Key entities
- companyStellantis
Announced $800M+ investment to reopen Belvidere Assembly Plant, anchored by next-generation Jeep Cherokee on STLA One.
- facilityBelvidere Assembly Plant
Illinois plant slated for restart, first US site to manufacture a STLA One vehicle.
- vehicle_programJeep Cherokee (next-generation)
First confirmed program for Belvidere restart, using STLA One platform.
- platformSTLA One
Modular architecture supporting B to D segments, multiple powertrains, and EV features like LFP and 800-volt systems.

