The electric future of hot rodding?
eCrate
At SEMA360, the 2020 virtual trade show for the Specialty
Equipment Market Association, Chevrolet introduced a 1977 K5 Blazer converted to
all-electric drive. The K5 Blazer-E is a functional proof of concept of the
upcoming Electric Connect and Cruise package Chevrolet Performance plans to
sell in the second half of 2021.
“As GM introduces a new fleet of electric vehicles, it
creates an exciting opportunity to bring EV technology to the aftermarket,”
said Jim Campbell, GM U.S. vice president of Performance and Motorsports. “Our
vision is to offer a comprehensive line of Connect and Cruise systems from
Chevrolet Performance, delivering a solution for every customer ranging from
LSX V-8s to eCrate conversions.”
The new K5 Blazer-E retains as much of the stock Blazer as
possible and approximately 90% of the new parts installed for the eCrate
package are factory components from the Chevrolet Bolt EV. To convert the 19977
K5 Blazer, the team first removed the original 175-hp 400-cid V-8, three-speed
automatic, fuel system and exhaust.
The team installed a Bolt EV electric motor, delivering 200
hp and 266 lb.-ft. of torque, paired with a Chevrolet Performance
electronically controlled four-speed automatic. The rest of the Blazer
drivetrain remains untouched, including the transfer case, driveshaft and
axles.
Power is supplied by a 400-volt Bolt EV battery pack with 60
kilowatt-hours of usable energy installed in the cargo area. Using production
controllers and wiring harnesses preserves many Bolt EV features, including
shock protection, battery heating and cooling, battery-overcharge protection
and even regenerative braking.
To prepare for the eCrate launch, Chevrolet Performance is
certifying Electric Connect and Cruise installers. Participating Chevrolet
dealers and aftermarket companies will receive the training, tools and
equipment needed to work with high-voltage systems and charging stations to
service customers’ vehicles.
The 60-kWh Electric Connect and Cruise package available in
the second half of 2021, will include the 60-kWh battery pack, the DC-to-AC
power inverter to drive the electric motor, the DC-to-DC power converter to
power low-voltage systems and wiring harnesses, controllers and water pumps for
battery heating and cooling.
Photos and build details provided by Chevrolet
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