Operating Mode Full-time four-wheel drive Torque Split, Front/Rear Variable 40/60 Auto, 50/50 Snow, 60/40 Tow, 35/65 Sport and 30/70 Track – AXLES Front Differential Type Conventional Availability Standard on 4x4 models Ring Gear Diameter 7.7 (195) Axle Ratios 3.45:1 3.6-liter V-6 and EcoDiesel — 3.09:1 5.7-liter V-8 — 3:70:1 6.4-liter V-8 and 6.2-liter V-8 — Rear Differential Type Conventional (optional Electronic Limited Slip on 5.7-liter V-8 and EcoDiesel, Standard on 6.4-liter V-8) Availability Standard on all engines Ring Gear Diameter (in/mm) 7.7 (195) V-6 4x4 — 9.1 (230) V-6 4x2, EcoDiesel, 5.7-liter V-8, 6.4-liter V-8 and 6.2-liter V-8 — Axle Ratios 3.27:1 V-6 4x2 — 3.45:1 V-6 and EcoDiesel — 3.09:1 5.7-liter V-8 — 3:70:1 6.4-liter V-8 and 6.2-liter V-8 — ELECTRICAL SYSTEM Alternator 160-amp; 180-amp or 220-amp depending on model Battery Maintenance-free H6 650 CCA + Auxiliary 200 CCA on engine start-stop (ESS) H7 700 CCA on V-8, H8 800 CCA on 3.0-liter EcoDiesel (not equipped with ESS) SUSPENSION Front Short- and long-arm independent (SLA), coil springs, gas-charged, twin-tube coilover shock absorbers, steel upper- and aluminum lower-control arms aluminum knuckle, hollow stabilizer bar (“A” arms), Front SRT and Trackhawk Short- and long-arm independent (SLA) with aluminum lower control arm, – aluminum knuckle, aluminum clevis, coil springs, Bilstein adaptive damping
Operating Mode Full-time four-wheel drive Torque Split, Front/Rear Variable – 40/60 Auto, 50/50 Snow, 60/40 Tow, 35/65 Sport and 30/70 Track AXLES Front Differential Type Conventional Availability Standard on 4x4 models Ring Gear Diameter 7.7 (195) Axle Ratios 3.45:1 — 3.6-liter V-6 and EcoDiesel 3.09:1 — 5.7-liter V-8 3:70:1 — 6.4-liter V-8 and 6.2-liter V-8 Rear Differential Type Conventional (optional Electronic Limited Slip on 5.7-liter V-8 and EcoDiesel, Standard on 6.4-liter V-8) Availability Standard on all engines Ring Gear Diameter (in/mm) 7.7 (195) — V-6 4x4 9.1 (230) — V-6 4x2, EcoDiesel, 5.7-liter V-8, 6.4-liter V-8 and 6.2-liter V-8 Axle Ratios 3.27:1 — V-6 4x2 3.45:1 — V-6 and EcoDiesel 3.09:1 — 5.7-liter V-8 3:70:1 — 6.4-liter V-8 and 6.2-liter V-8 ELECTRICAL SYSTEM Alternator 160-amp; 180-amp or 220-amp depending on model Battery Maintenance-free H6 650 CCA + Auxiliary 200 CCA on engine start-stop (ESS) H7 700 CCA on V-8, H8 800 CCA on 3.0-liter EcoDiesel (not equipped with ESS) SUSPENSION Front Short- and long-arm independent (SLA), coil springs, gas-charged, twin-tube coilover shock absorbers, steel upper- and aluminum lower-control arms (“A” arms), aluminum knuckle, hollow stabilizer bar Front – SRT and Trackhawk Short- and long-arm independent (SLA) with aluminum lower control arm, aluminum knuckle, aluminum clevis, coil springs, Bilstein adaptive damping
2019_JP_Grand-Cherokee_SP.docx