GMC TruckHummer EV Pickup2023Electric/gmc-truck/hummer-ev-pickup/2023/electric/

2023 GMC Truck Hummer EV Pickup

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2023 Hummer EV Pickup.

Engine Electric

The 2023 GMC Truck Hummer EV Pickup is a battery-electric vehicle.

Model year20262023

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Lug nut torque140.0 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

OE service part numbers OEM · verified

Battery88864542
Front wiper blades85628878
Cabin air filter13508023 alt 84987523

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine DOT 4 brake fluid. Torque lug nuts to 140.0 ft-lbs.

Lubricants & capacities

Brake FluidDOT 4

Chassis torques

Lug Nuts140.0 ft-lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miAccelerator Pedal (inspect) · Battery (inspect) · Body Latches, Locks & Hinges (lubricate) · Brake System (inspect) · CV Joint Boot (inspect) · Cabin Air Filter (inspect)
At 150,000 miHybrid Inverter (drain, flush & refill coolant)

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Hummer EV Pickup. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
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Vehicles with shared specs

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Reference guides

Cross-vehicle references for the kinds of data on this page.