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Engineered for Longer Life and a Smoother Ride

PROBLEM
“I need matched-set ring and pinion gearing for my Chevy® Colorado that offers consistent quality and reliable durability.”

SOLUTION
Spicer® ring and pinion gearing for the Colorado meets or exceeds the Dana standards that OE manufacturers have relied on for over 100 years.

Spicer Ring and PinionExperience a genuine factory-grade fit when you install Spicer® ring and pinion into your Chevy® Colorado. Spicer gearing offers the easiest possible set-up, a quieter ride and unsurpassed strength.

Precision-machined and heat-treated for exceptional durability

Genuine Spicer ring and pinion gear sets meet or exceed the exact Dana standards that original equipment manufacturers have relied on for more than 100 years.

  • Manufactured with a special grade of steel for a higher quality product
  • Precision-machined and heat-treated for consistent quality, exceptional durability and enhanced lifespan due to reduced residual stress
  • Engineered to ensure matched sets and mating of the gears
  • Designed to maximize powerful four-wheel drive capabilities and provide optimal performance
Spicer Part Number Description
2017552 Differential Ring and Pinion M190 Front 4.10 Ratio
2017232 Differential Ring and Pinion M200 Rear 4.10 Ratio
10005797 Differential Ring and Pinion M220 Rear 3.42 Ratio
10004299 Differential Ring and Pinion M220 Rear 4.10 Ratio

Spicer® Finishes First in Fatigue Tests

The Test: Each gear is installed in a production axle, which runs on a dyno until the gear fractures. Both high-load and low-load simulation tests are performed.

The Result: Under low-load conditions, Spicer ring and pinion gears performed more than twice as many cycles as the competition. Under high-load conditions, Spicer ring and pinion gears lasted nearly three times as many cycles as the closest competitor!