1-4 DAYS DELIVERY
Sale
Richmond Gear
Richmond Gear 3.73 Ratio Differential Ring & Pinion for GM 7.5"/7.625" (10 Bolt)
$490.00
In Stock
Sold out
CODE: RICGM75373OE
Categories:
100% ORIGINAL AND QUALITY
60 DAYS RETURNS
- Description
- Shipping and Refund
- Reviews
SPECIFICATIONS
- Richmond Gear 3.73 Ratio Differential Ring and Pinion for 7.5 (Inch) (10 Bolt). Buy now and get same day shipping!
- For GM 7.5"/7.625" (10 Bolt), 7.6" IFS
- 3.73 Ratio
- 3.23 Ratio Carrier and Higher
- Cover Bolt Quantity: 10
- Differential Carrier Break: 3.23 and Higher
- Differential Case Design Type: GM 7.5, GM 7.6 IFS, GM 7.625
- Pinion Gear Tooth Quantity: 11
- Pinion Shaft Diameter: 1.438 (Inch)
- Pinion Spline Count: 27
- Ring & Pinion Gear Ratio: 3.73
- Ring Gear Bolt Quantity: 10
- Ring Gear Diameter: 7.5 (Inch)
- Ring Gear Material: 8620 Steel
- Ring Gear Rotation: Standard
- Ring Gear Tooth Quantity: 41
- Taxonomy A: Differential LD
- Taxonomy B: Ring and Pinion
- Taxonomy C: GM 7.5, GM 7.6 IFS, GM 7.625
- Taxonomy D: Front or Rear
- Taxonomy E: 3.73
FITMENT
- 1973 €“ 1975 Buick Apollo
- 1977 €“ 1981 Buick Century
- 1991 €“ 1996 Buick Commercial Chassis
- 1976 €“ 1985 Buick Electra
- 1977 €“ 1983 Buick Estate Wagon
- 1975 €“ 1985 Buick LeSabre
- 1977 €“ 1979 Buick Opel
- 1977 €“ 1987 Buick Regal
- 1977 €“ 1978 Buick Riviera
- 1991 €“ 1996 Buick Roadmaster
- 1975 €“ 1979 Buick Skylark
- 1987 €“ 1990 Cadillac Brougham
- 1982 €“ 1984 Cadillac DeVille
- 1982 €“ 1990 Cadillac Fleetwood
- 1985 €“ 2005 Chevrolet Astro
- 1995 €“ 2001 Chevrolet Blazer
- 1982 €“ 2002 Chevrolet Camaro
- 1977 €“ 1996 Chevrolet Caprice
- 1977 €“ 1987 Chevrolet El Camino
- 1977 €“ 1985 Chevrolet Impala
- 1994 €“ 1996 Chevrolet Impala
- 1973 €“ 1983 Chevrolet Malibu
- 1978 €“ 1988 Chevrolet Monte Carlo
- 1976 €“ 1979 Chevrolet Nova
- 1982 €“ 2004 Chevrolet S10
- 1983 €“ 1994 Chevrolet S10 Blazer
- 1992 €“ 2005 GMC Jimmy
- 1982 €“ 1990 GMC S15
- 1983 €“ 1991 GMC S15 Jimmy
- 1985 €“ 2005 GMC Safari
- 1991 €“ 2004 GMC Sonoma
- 1991 GMC Syclone
- 2006 €“ 2010 Hummer H3
- 2009 €“ 2010 Hummer H3T
- 1981 €“ 1995 Isuzu Pickup
- 1991 €“ 2002 Isuzu Rodeo
- 1977 €“ 1984 Oldsmobile 98
- 1991 €“ 1994 Oldsmobile Bravada
- 1996 €“ 2004 Oldsmobile Bravada
- 1977 €“ 1984 Oldsmobile Custom Cruiser
- 1977 €“ 1981 Oldsmobile Cutlass
- 1985 €“ 1987 Oldsmobile Cutlass
- 1978 €“ 1984 Oldsmobile Cutlass Calais
- 1980 €“ 1983 Oldsmobile Cutlass Cruiser
- 1977 €“ 1980 Oldsmobile Cutlass Salon
- 1977 €“ 1984 Oldsmobile Cutlass Supreme
- 1977 €“ 1985 Oldsmobile Delta 88
- 1976 €“ 1979 Oldsmobile Omega
- 1975 €“ 1986 Pontiac Bonneville
- 1973 €“ 1974 Pontiac Bristol
- 1975 €“ 1981 Pontiac Catalina
- 1977 €“ 2002 Pontiac Firebird
- 1978 €“ 1980 Pontiac Grand Am
- 1977 €“ 1983 Pontiac Grand LeMans
- 1977 €“ 1987 Pontiac Grand Prix
- 1977 €“ 1978 Pontiac Grand Safari
- 1977 €“ 1981 Pontiac Laurentian
- 1977 €“ 1981 Pontiac LeMans
- 1977 €“ 1986 Pontiac Parisienne
- 1977 €“ 1979 Pontiac Phoenix
- 1976 €“ 1977 Pontiac Ventura
- Application Notes:
- For GM 7.5"/7.625" (10 Bolt), 7.6" IFS
- 3.73 Ratio
- 3.23 Ratio Carrier and Higher
SHIPPING
- We do our best to ship most items same or next day.
- For all products, free fast delivery of the UPS is already included in the price.
NOTES
- If you have fitment questions or concerns, please contact us prior to ordering.
Shipping & Processing Time
All in-stock orders are processed and shipped within 1 business day (excluding weekends and holidays).
Delivery typically takes 2–5 business days, depending on the destination. We ship from multiple warehouses across the United States, which allows us to deliver orders as quickly as possible.
Please note that delivery times are estimates provided by the carrier and are not guaranteed.
Shipping Carriers
Most orders are shipped via UPS Ground or FedEx, depending on the size and weight of the item.
Some large or oversized items may be shipped via SAIA or other freight carriers.
Carrier selection is determined automatically at the time of shipment.
Tracking Information
Once your order has shipped, a tracking number will be emailed to the email address provided at checkout.
Tracking information usually becomes active within 1 business day after shipment, depending on the carrier.
Where Is My Order?
When tracking information is provided, this means your order has been processed and shipped.
Carriers such as UPS and FedEx provide point-in-time tracking, meaning updates occur as the package is scanned during transit.
Most orders arrive within 2–5 business days. If your order does not arrive within the estimated timeframe, please contact us and we will be happy to assist.
Delivered Packages & Theft
Once an order is marked as Delivered by the carrier to the address provided at checkout, the order is considered successfully fulfilled.
We are not responsible for lost or stolen packages after delivery, including cases of mail theft.
If your tracking shows “Delivered” but you did not receive the package, we recommend:
-
Checking around your property and with neighbors
-
Contacting the carrier to file a missing or stolen package claim
-
Filing a police report for mail theft (if applicable)
If the carrier provides written confirmation of delivery error, please contact us and we will review the case.
Signature Requirement
Signature confirmation is not required by default for orders under $200.
If you would like to add signature confirmation to your shipment, please contact us before placing your order. Additional fees may apply.
Incorrect Shipping Address
Customers are responsible for providing an accurate and complete shipping address at checkout.
We are not responsible for orders delivered to an incorrect address provided by the customer.
Cancellations
Order cancellations are free of charge as long as the order has not yet shipped.
Please contact us as soon as possible if you need to cancel your order. Once an order has shipped, it cannot be canceled.
Contact Us
If you have any questions regarding shipping, delivery, or your order, please contact us and we will be happy to help.