Specifications include, but are not limited to: PPV Group L - Chevrolet Tahoe 4WD (9C1) BASE VEHICLE SPECIFICATIONS Body Minimum Requirements GVWR Engine Engine Cooling External engine oil cooler, heavy-duty oil to coolant. Engine 5.3L EcoTec3 V8 with Dynamic Fuel Management, (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518.0 Nm] @4100 rpm), aluminum block. Engine Block Heater Or cold climate package Drive Axle Differential Mechanical limited-slip; 3.23 rear axle ratio Drive Shaft High speed balanced, police rated Transfer Case 4WD Model only; active, single-speed, electronic Autotrac Transmission Transmission 10-speed automatic, auxilliary tansmission oil cooler Electrical Alternator 250 amps Battery 900 Cold Cranking Amps with 95 amp hour rating Battery, Auxilliary 760 cold-cranking amps with 70 amp hour rating Power Points Power outlet, front auxiliary, 12-volt; power outlets 2, 120-volt, located on rear of the center console (if not deleted) and rear cargo area. Power Supply 100-amp, auxiliary battery, rear electrical center; 50-amp power supply, auxiliary battery, passenger compartment wiring harness; 120-amp, (4) 30-amp circuit, Primary battery, relay controlled, passenger compartment harness wiring.