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1 / 8Chevrolet: S10 ZR2 (Then) Vs. Colorado ZR2 (Now)
Introduced in 1999, the Chevrolet S10 ZR2 was a standout compact truck with factory-installed off-road upgrades, including a wider track, torsion bar front suspension, and 31-inch tires. Its 4.3L V6 engine delivered 190 hp and 250 lb-ft of torque, potent for the day, while skid plates and a higher ride height provided added durability for off-road adventures. The truck was available in a single cab or extra cab format.
Before the S10 ZR2, Chevrolet showcased its off-road racing heritage in the 1989 S10 Baja special edition. This unique vehicle stood out with an appearance package that included a roll bar, tubular rear bumper, off-road lights, skid plates, off-road shocks, and special branding. Besides the shocks and appearance package, the S10 Baja was essentially the same vehicle as any regular old S10 4x4.
This is the key difference that makes the S10 ZR2 unique and special with its performance components that were only available on the ZR2 platform.
Chevrolet S10 ZR2 Key Features:
- A 4-inch wider front frame and track width
- 3-inch torsion bar front suspension lift lift and increased ground clearance
- Panhard rod and leaf-sprung rear suspension
- Larger axles and bearings
- Fender flared wheel arches
- 31-inch all-terrain tires
- Bilstein shock absorbers
- Eaton rear locking differential
- Skidplate protection panels
The modern Chevrolet Colorado ZR2 takes performance to a new level. Its 2.7L turbocharged inline-4 engine generates 310 hp and 430 lb-ft of torque. A hallmark of the ZR2 is its Multimatic DSSV dampers, paired with electronic locking differentials for both the front and rear axles. These features allow the Colorado ZR2 to excel in extreme off-road conditions.
The new Colorado ZR2 gets even burlier when you consider the American Expedition Vehicle (AEV) Bison package can be upfitted as a factory add-on.















