Restore smooth, quiet power transfer through your truck's rear axle with the Dorman - OE Solutions Differential Ring and Pinion 697-342. This 4.10-ratio ring-and-pinion gear set installs in the rear differential as a direct replacement for applications like the 1988-2000 Chevrolet C2500, C3500, K2500 and K3500, 1999-2005 Chevrolet Silverado 2500, 1996-2008 Chevrolet Express 2500 and 3500, 2001-2011 GMC Sierra 2500 HD, and 1996-2008 GMC Savana 2500 and 3500 (all engines) — see the Buyer's Guide tab for the full list.
Specs: 4.10 gear ratio, 10-tooth pinion gear, 8.8 in ring gear outside diameter, 5 in ring gear inside diameter, 1.7 in pinion shaft diameter, 6 in pinion gear shaft length, semi-floating axle, 10-bolt cover. The package contains one ring gear and one pinion gear. Mounting hardware, shims, and an installation kit are not included — consult the vehicle service information for the correct setup parts and procedure.
Interchange: 762B730F
This part cross-references / interchanges with the following part numbers:
What comes in the box?
The package contains one ring gear and one pinion gear. Mounting hardware, shims, and an installation kit are not included.
What gear ratio and tooth count is this set?
It has a 4.10 gear ratio, and the pinion gear has 10 teeth.
Will this fit my vehicle?
It's a direct replacement for the listed applications equipped with the matching semi-floating rear axle. Check the Buyer's Guide tab to confirm your exact year, make, and model.
Does it include shims or setup hardware?
No. Shims, mounting hardware, and an installation kit are not included; refer to the vehicle service information for the correct setup parts.
What are signs a ring and pinion may need replacing?
Grinding or whining from the rear axle can be a sign of worn gears. If a failed original ring-and-pinion is the cause, this set replaces it; diagnose the noise first.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
