Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
More Responsive Sierra 3500 HD. By optimizing the final drive ratio, you'll experience a thrilling difference from the moment you step on the gas. Get ready to launch off the line with increased eagerness and leave slower vehicles in the dust. This USA Standard Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit isn't just about acceleration either. The lower 3.42 ratio boosts low-end torque, giving your Sierra 3500 HD the muscle it needs to effortlessly tow heavy loads or haul bulky cargo. Transform your Sierra 3500 HD from a workhorse into a performance machine capable of handling any demand you throw at it.
Smarter Performance. If your Sierra 3500 HD has larger tires or you've experienced a decrease in fuel efficiency, this USA Standard Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit can help restore your original gas mileage. The 3.42 ratio is a popular choice for balancing performance and fuel economy.
Tow With Confidence. For those who frequently tow heavy trailers or haul cargo, this USA Standard Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit can provide the additional torque needed for smoother and more efficient towing. You'll notice improved acceleration and less strain on your engine when pulling heavy loads.
Installation. Putting this USA Standard Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit on your Sierra 3500 HD takes 4 hours to install.
Warranty There is a limited warranty on this product.
Application. The USA Standard Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit fits 2007-2015 Sierra 3500 HD models.
USA Standard Gear ZG GM11.5-342
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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