Tuesday, January 24, 2023
HomeAutomotiveA Nearer Have a look at the Chevrolet Efficiency Ultium eCrate Package...

A Nearer Have a look at the Chevrolet Efficiency Ultium eCrate Package deal for Electrical Car Conversions

Electrical driveline conversions might be the following large factor within the basic automobile and truck market. And Chevrolet Efficiency has a brand new Ultium eCrate Package deal that exhibits the OEMs aren’t going to overlook out on the EV retrofit motion.

If the identify Ultium sounds acquainted, it’s as a result of that’s what GM is looking its modular electrical automobile platform that’s designed to be simply tweaked into quite a lot of configurations, from automobiles to industrial vehicles.

It’s that very same fundamental Ultium system that Chevy Efficiency is utilizing for its eCrate bundle pictured right here and we’ve already seen its evolution within the eCOPO Camaro, the e10 truck, and most just lately, the 1977 K5 Blazer-E.


We’ve identified concerning the eCrate program for some time now, with particulars coming primarily through completed idea automobiles. So after we noticed this chassis mockup within the particular EV efficiency wing on the 2022 PRI present, we needed to swoop-in to get a more in-depth look.

For starters, the entire thing is resting on a 1957 Chevy body, leaf springs and all. Out again is what seems to be a Ford 9 inch (or by-product) rear axle. Behind the eCrate motor is an atypical 4L60E—so yeah, it’s all just about what you’d count on for a hotrod construct these days.

In different phrases, this can be a sensible glimpse at what a Tri-5 Chevy driveline and chassis would seem like when electrified.

Astute readers may also discover the radiator. Sure, the Ultium system is liquid-cooled and comes with the suitable plumbing. (Picture/OnAllCylinders)

We spoke with some reps from Chevy Efficiency concerning the system, and so they instructed us that a whole lot of it’s constructed upon present structure, utilizing elements from the GM electrical automobile components bin, particularly the Chevy Bolt EV. That’s excellent news right here, because it means there’s been loads of real-world testing and components help received’t be a difficulty.

2023 Ultium eCrate Package deal Specs

On the coronary heart of this setup is a 400v electrical motor good for 200 horsepower, which should you’re preserving observe, is greater than the bottom 265 SBC V8 made in 1955. Couple that with 266 lb.-ft. of torque, and it’ll haven’t any downside preserving a heavy coupe scooting round city. And after we requested, the Chevy Efficiency staff mentioned you’ll be able to bolt the motor to just about any commonplace GM crate transmission, just like the 4L60E of their demo.

The equipment consists of all of the necessities, just like the throttle pedal, management module(s), wiring harnesses, charging modules, and even a thermal administration system to deal with heating and A/C duties within the cabin.

Observe the equipment mounted to the show board within the foreground—the equipment features a cabin A/C and heater module, and there’s an obtainable electrical vacuum pump for issues like energy brakes if so-equipped. (Picture/OnAllCylinders)

The elephant within the room right here is the battery pack. It’s…not small.

The 66 kWh lithium-ion battery pack measures just a little over 4 toes broad, about 6 toes lengthy, and a smidge over a foot excessive at its tallest level. So count on some physique modification concerned in whichever automobile the eCrate will get plunked into. The excellent news is, as battery tech evolves, we count on the batteries to get extra compact, opening up the door to a better EV driveline conversion.

Right here’s the Ultium eCrate Package deal battery pack which, we’re instructed, is plucked proper from the Chevy Bolt components bin. (Picture/OnAllCylinders)

Whereas Chevy Efficiency says the 2023 Ultium eCrate Package deal received’t be prepared till mid-2023, for now we’ll simply shut by saying we’re excited that Chevrolet Efficiency is pushing ahead with a legit EV conversion program and are anxious to see the place it goes—and what it goes into—subsequent.

The Chevy Efficiency Ultium eCrate Package deal chassis show additionally showcased the assorted modules included with the system. On the far left is the charging plug and controller. (Picture/OnAllCylinders)



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