GM Ring and Pinion Gear Set 12 Bolt Truck in a 3.73 Ratio 30 Spline USA Standard Gear

Manufacturer: USA Standard Gear

SKU: ZG GM12T-373

Manufacturer part number: ZG GM12T-373

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$339.89

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Vehicle Fitments

Make	Model	From	To
Chevrolet	K10 Pickup	1963	1974
Chevrolet	Suburban	1963	1966
Chevrolet	C10 Pickup	1963	1974
GMC	Suburban	1963	1966
GMC	G1500	1964	1966
GMC	K15/K1500 Pickup	1966	1974
GMC	C15/C1500 Suburban	1967	1974
GMC	G15/G1500 Van	1967	1974
GMC	K15/K1500 Suburban	1967	1974
Chevrolet	K10 Suburban	1967	1985
Chevrolet	G10 Van	1967	1974
GMC	G25/G2500 Van	1967	1974
GMC	C15/C1500 Pickup	1967	1974
Chevrolet	Blazer	1969	1974
GMC	K15	1975	1978
Chevrolet	G10	1975	1981
Chevrolet	C10	1975	1986
GMC	G25	1975	1978
GMC	K15 Suburban	1975	1978
GMC	C15	1975	1978
Chevrolet	K5 Blazer	1975	1986
GMC	G15	1975	1978
GMC	C15 Suburban	1975	1978
Chevrolet	K10	1975	1986
GMC	G2500	1979	1981
GMC	C1500 Suburban	1979	1986
GMC	C1500	1979	1986
GMC	K1500 Suburban	1979	1985
GMC	K1500	1979	1986
GMC	G1500	1979	1987
Chevrolet	Blazer	1987	1987
GMC	V1500	1987	1987
GMC	V1500 Suburban	1987	1987
Chevrolet	R10	1987	1987
Chevrolet	V10 Suburban	1987	1987
GMC	R1500	1987	1987
GMC	R1500 Suburban	1987	1987
Chevrolet	V10	1987	1987

Overview
Specifications
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USA Standard ring and pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring and pinion sets for a variety of common and hard to find applications.

Fits GM 12 bolt truck
8.875 Inch Ring Gear Diameter
30 Spline Pinion
12 ring gear bolts
3.73 ratio

1 year warranty against Manufacturer defects

Products specifications

Country of Origin	USA
Sold As	Set
UPC	883584361756
Availability	Available
Cover Bolts	12 Bolt
Location	Rear
Ratio	3.73 Ratio
Universal	No
Mfg Label	Ring And Pinion
Pinion Spline Count	30 Spline Pinion
Proxy Number	36175
Ring Gear Bolts	12 Ring Gear Bolts
Ring Gear Diameter	8.875 Inch Ring Gear Diameter
Sub Brand	USA Standard Gear
Installation Instructions	https://www.asapnetwork.org/sites/default/files/fdhd/installation/USAStandard-Kit-InstallManual-2016_313.pdf

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