Chevrolet decided to show us the capability of its Colorado ZR2 during this year SEMA Las Vegas. The US brand unveiled two performance versions of the pick-up truck, called Colorado ZR2 AEV concept and ZR2 Race Development Truck.

The Colorado ZR2 AEV concept, created in collaboration with legendary off-road manufacturer American Expedition Vehicles and featuring the available 2.8L Duramax turbo-diesel engine, elevates the already capable ZR2 for even greater adventures.  


The ZR2 AEV concept and the ZR2 Race Development Truck feature a Chevrolet Performance development suspension that includes front and rear jounce shocks, plunging front half-shafts, high-angle upper ball joint and increased stiffness high-angle tie rods, long-travel rear leaf spring suspension, anti-wrap link and rear differential cover, specially tuned Multimatic DSSVTM Shocks.

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The ZR2 Race Development Truck builds on the ZR2’s desert-running capability with a long-travel version of the stock truck’s DSSV shocks. These are tuned for high-speed off-road use, adding unique parts validated by Chevy Performance Engineering and legendary off-road racer Chad Hall in the Best in the Desert racing series: 1.5-inch body lift, 33-inch Goodyear Wrangler MT/R tires, rear shock skidplates, rear differential skidplate, steel driveshaft, wheel spacers with extended-length wheel studs, off-road air intake and performance exhaust.

The ZR2 Race Development Truck also shares the 3.6L V-6 and segment-exclusive eight-speed transmission with ZR2. Both trucks leverage the electronic locking front and rear differentials, Off-Road Mode and additional elements from the regular production ZR2.

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The Colorado ZR2 AEV concept and ZR2 Race Development Truck join approximately 20 additional Chevrolet models this week at the SEMA Show, Oct. 31-Nov. 3.