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VEHICLE GUIDE
2026 Jeep Grand Wagoneer Summit Reserve Obsidian
2026 Jeep Grand Wagoneer gives you gas powertrain and RWD availability.
2026 Jeep Grand Wagoneer is available with gas powertrain. 2026 Jeep Grand Wagoneer offers RWD; the exact drivetrain can change efficiency or capability, so the version matters.
11TRIMS
GasPOWERTRAINS
19HIGHEST DOCUMENTED COMBINED MPG
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2026 model-year guide11TRIMS
GasPOWERTRAINS
19HIGHEST DOCUMENTED COMBINED MPG
TRIM DETAIL
Summit Reserve Obsidian
See the defining facts for this trim, then choose an exact configuration.
Main lineup
BodyNot published
PowertrainNot yet verified
DrivetrainNot yet verified
CONFIGURATION
Choose the exact configuration
Specs and capability can change below the trim level.
No exact configuration is available for this trim yet