Selected Filters

Applications for YGA-24128

Yukon Gear & Axle Ring and Pinion Sets YG GM12T-373 GM 8.875 in. (12-bolt) truck 3.73 Gears

YGA-24128

5 out of 5 stars ( 6 )

Part Number: YGA-24128

Estimated Ship Date from GA, TX: Monday 10/19/2026

$399.99

Back to Part Detail

Applications

Filters

Results Found: 9

Make:

GMC

Model:

G2500

Submodel:

RALLY

Beginning Year:

1979

Ending Year:

1981

Engine Type:

Engine Size:

4.1L/250

Engine Family:

CHEVROLET L6 GAS

Axle Location:

Rear

Liter:

4.1

CID:

250

Application Notes:

RWD; Differential Ring and Pinion; United States (USA); GM 12 Bolt Truck; Ring and Pinion Set; 3.73 Ratio; Fits 4 series 3.73 & Up Carrier

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

G2500

Submodel:

RALLY

Beginning Year:

1979

Ending Year:

1981

Engine Type:

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

RWD; Differential Ring and Pinion; United States (USA); GM 12 Bolt Truck; Ring and Pinion Set; 3.73 Ratio; Fits 4 series 3.73 & Up Carrier

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

G2500

Submodel:

RALLY

Beginning Year:

1981

Ending Year:

1981

Engine Type:

Engine Size:

5.0L/305

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.0

CID:

305

Application Notes:

RWD; Differential Ring and Pinion; United States (USA); GM 12 Bolt Truck; Ring and Pinion Set; 3.73 Ratio; Fits 4 series 3.73 & Up Carrier

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

G2500

Submodel:

RALLY STX

Beginning Year:

1979

Ending Year:

1981

Engine Type:

Engine Size:

4.1L/250

Engine Family:

CHEVROLET L6 GAS

Axle Location:

Rear

Liter:

4.1

CID:

250

Application Notes:

RWD; Differential Ring and Pinion; United States (USA); GM 12 Bolt Truck; Ring and Pinion Set; 3.73 Ratio; Fits 4 series 3.73 & Up Carrier

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

G2500

Submodel:

RALLY STX

Beginning Year:

1979

Ending Year:

1981

Engine Type:

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

RWD; Differential Ring and Pinion; United States (USA); GM 12 Bolt Truck; Ring and Pinion Set; 3.73 Ratio; Fits 4 series 3.73 & Up Carrier

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

G2500

Submodel:

RALLY STX

Beginning Year:

1981

Ending Year:

1981

Engine Type:

Engine Size:

5.0L/305

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.0

CID:

305

Application Notes:

RWD; Differential Ring and Pinion; United States (USA); GM 12 Bolt Truck; Ring and Pinion Set; 3.73 Ratio; Fits 4 series 3.73 & Up Carrier

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

G2500

Submodel:

VANDURA

Beginning Year:

1979

Ending Year:

1981

Engine Type:

Engine Size:

4.1L/250

Engine Family:

CHEVROLET L6 GAS

Axle Location:

Rear

Liter:

4.1

CID:

250

Application Notes:

RWD; Differential Ring and Pinion; United States (USA); GM 12 Bolt Truck; Ring and Pinion Set; 3.73 Ratio; Fits 4 series 3.73 & Up Carrier

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

G2500

Submodel:

VANDURA

Beginning Year:

1980

Ending Year:

1981

Engine Type:

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.7

CID:

350

Application Notes:

RWD; Differential Ring and Pinion; United States (USA); GM 12 Bolt Truck; Ring and Pinion Set; 3.73 Ratio; Fits 4 series 3.73 & Up Carrier

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

G2500

Submodel:

VANDURA

Beginning Year:

1981

Ending Year:

1981

Engine Type:

Engine Size:

5.0L/305

Engine Family:

Chevy small block Gen I

Axle Location:

Rear

Liter:

5.0

CID:

305

Application Notes:

RWD; Differential Ring and Pinion; United States (USA); GM 12 Bolt Truck; Ring and Pinion Set; 3.73 Ratio; Fits 4 series 3.73 & Up Carrier

Engine VIN Code:

Region:

USA

Page 1 of 1

Call now to speak with a sales specialist!

Call Now!

1-800-230-3030