Richmond Gear
Ring & Pinion Set, 3.73 Ratio - GM 8.5/8.6 10-Bolt - Richmond Gear 836-GM85373 - GMT400
Ring & Pinion Set, 3.73 Ratio - GM 8.5/8.6 10-Bolt - Richmond Gear 836-GM85373 - GMT400
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Ring & pinion set, 3.73 ratio, for the Chevrolet/GMC Blazer, Tahoe, Yukon rear axle.
Part numbers
Richmond Gear 836-GM85373.
Fits
GM 8.5/8.6 10-bolt half-ton rear axle, carriers 2.73 and higher, 30-spline pinion.
Why it matters
Only needed if you're changing your gear ratio as part of this conversion, you can keep your existing ring & pinion on the new TrueTrac carrier if you're happy with your current gearing.
What you get
One matched ring and pinion gear set, 3.73 ratio.
Give us your VIN if you're not certain on fitment, we'll check it before anything ships.
Description
Ring & pinion set, 3.73 ratio, for the Chevrolet/GMC Blazer, Tahoe, Yukon rear axle.
Part numbers
Richmond Gear 836-GM85373.
Fits
GM 8.5/8.6 10-bolt half-ton rear axle, carriers 2.73 and higher, 30-spline pinion.
Why it matters
Only needed if you're changing your gear ratio as part of this conversion, you can keep your existing ring & pinion on the new TrueTrac carrier if you're happy with your current gearing.
What you get
One matched ring and pinion gear set, 3.73 ratio.
Give us your VIN if you're not certain on fitment, we'll check it before anything ships.
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