1975 GMC K25 Differential Ring and Pinions
Your 1975 GMC K25 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Differential Ring and Pinions you desperately need.
We currently carry 58 Differential Ring and Pinions to choose from for your 1975 GMC K25, and our inventory prices range from as little as $185.99 up to $1,224.99.
On top of low prices, Advance Auto Parts offers 3 different trusted brands of Differential Ring and Pinions for the 1975 GMC K25. We only sell parts from trusted brands like Motive Gear so that you can find quality parts you can count on.
Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 5 reviews on our Differential Ring and Pinions for the 1975 GMC K25 from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Differential Ring and Pinions stock in-person!
Differential Ring and Pinions for Your 1975 GMC K25
Motive Gear – Differential Ring and Pinion (Part No.D44-373)
Motive Gear – Differential Ring and Pinion (Part No.D44-354)
USA Standard Gear – Ring & Pinion Gear Set For 10.5" GM 14 Bolt Truck In A 3.73 Ratio (Part No.36182)
from
$434.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.
Product Features:
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Product Features:
- Fits GM 10.5″ GM 14 bolt truck
- 10.50″ ring gear diameter
- 30 spline pinion
- 12 ring gear bolts
- 3.73 ratio
Motive Gear – Differential Ring and Pinion (Part No.D44-488GX)
Motive Gear – Differential Ring and Pinion (Part No.D44-427)
Motive Gear – Differential Ring and Pinion (Part No.D44-409)
Motive Gear – Differential Ring and Pinion (Part No.D44-456GX)
from
$242.99Product Features:
- DANA-44 R/P 4.56 RUBICON – THICK HAS BOTH 7/16 & 3/8″ BOLT PATTERN
USA Standard Gear – Install Kit Package For Reverse Rotation D60 ’88 Down GM 14T, 5.38 Thick (Part No.40021)
from
$1224.99
This is a complete package that includes front & rear ring & pinion sets along with the most complete master overhaul kits on the market, giving you everything you need to re-gear the front & rear differential in one easy part number.
Product Features:
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Product Features:
- Fits standard rotation Dana Spicer 60 and 1988 and down GM 10.5″ 14 bolt truck
- Includes front and rear ring & pinion sets and master overhaul kits
- Thick front and rear gear sets for 4.10 and down carriers
USA Standard Gear – Install Kit Package For Standard Rotation D60 ’88 Down GM 14T, 4.88 Ratio (Part No.40017)
from
$1211.99
This is a complete package that includes front & rear ring & pinion sets along with the most complete master overhaul kits on the market, giving you everything you need to re-gear the front & rear differential in one easy part number.
Product Features:
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Product Features:
- Fits standard rotation Dana Spicer 60 and 1988 and down GM 10.5″ 14 bolt truck
- 4.88 ratio
- Includes front and rear ring & pinion sets and master overhaul kits
- Thick rear gear set for 4.10 and down carrier
Yukon Gear – High Performance Ring & Pinion Gear Set For 10.5" GM 14 Bolt Truck In A 3.42 Ratio (Part No.24466)
from
$505.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
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Product Features:
- Fits GM 10.5″ GM 14 bolt truck
- 10.50″ ring gear diameter
- 30 spline pinion
- 12 ring gear bolts
- 3.42 ratio
Yukon Gear – Replacement Ring & Pinion Thick Gear Set For Dana 44 Standard Rotation, 5.13 Ratio (Part No.24043)
from
$482.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
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Product Features:
- Fits standard rotation Dana Spicer 44
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 5.13 ratio
- Thick gear for 3.73 and down carrier
Yukon Gear – High Performance Ring & Pinion "Thick" Gear Set For 10.5" GM 14 Bolt Truck In A 5.38 Ratio (Part No.24140)
from
$464.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This is a thick gear for a 4.10 & down carrier.
Product Features:
See More
Product Features:
- Fits GM 10.5″ GM 14 bolt truck
- 10.50″ ring gear diameter
- 30 spline pinion
- 12 ring gear bolts
- 5.38 ratio
- Thick gear set for 4.11 and down carrier
Yukon Gear – High Performance Ring & Pinion Gear Set For 10.5" GM 14 Bolt Truck In A 4.56 Ratio (Part No.24136)
from
$449.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits GM 10.5″ GM 14 bolt truck
- 10.50″ ring gear diameter
- 30 spline pinion
- 12 ring gear bolts
- 4.56 ratio
Yukon Gear – High Performance Ring & Pinion Gear Set For 10.5" GM 14 Bolt Truck In A 3.73 Ratio (Part No.24134)
from
$449.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits GM 10.5″ GM 14 bolt truck
- 10.50″ ring gear diameter
- 30 spline pinion
- 12 ring gear bolts
- 3.73 ratio
Yukon Gear – High Performance Ring & Pinion "Thick" Gear Set For 10.5" GM 14 Bolt Truck In A 4.88 Ratio (Part No.24138)
from
$449.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This is a thick gear for a 4.10 & down carrier.
Product Features:
See More
Product Features:
- Fits GM 10.5″ GM 14 bolt truck
- 10.50″ ring gear diameter
- 30 spline pinion
- 12 ring gear bolts
- 4.88 ratio
- Thick gear set for 4.11 and down carrier
Yukon Gear – High Performance Replacement Ring & Pinion Gear Set For Dana 44 In A 4.56 Ratio, Thick (Part No.24037)
from
$439.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits standard rotation Dana Spicer 44
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 4.56 ratio
- Thick gear for 3.73 and down carrier
Yukon Gear – High Performance Ring & Pinion Gear Set For 10.5" GM 14 Bolt Truck In A 3.21 Ratio (Part No.24465)
from
$439.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits GM 10.5″ 14 bolt truck
- 3.21 ratio
- 30 spline pinion
Yukon Gear – High Performance Replacement Ring & Pinion Gear Set For Dana 44 In A 5.38 Ratio (Part No.24045)
from
$439.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits standard rotation Dana Spicer 44
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 5.38 ratio
Yukon Gear – Ring and Pinion Kit (Part No.24285)
from
$419.99
Ring and Pinion Kit
USA Standard Gear – Ring & Pinion "Thick" Gear Set For 10.5" GM 14 Bolt Truck In A 4.88 Ratio (Part No.36186)
from
$418.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.
Product Features:
See More
Product Features:
- Fits GM 10.5″ GM 14 bolt truck
- 10.50″ ring gear diameter
- 30 spline pinion
- 12 ring gear bolts
- 4.88 ratio
- Thick gear for 4.10 and down carrier
Yukon Gear – High Performance Ring & Pinion Replacement Gear Set For Dana 44 In A 4.11 Ratio (Part No.24033)
from
$404.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits standard rotation Dana Spicer 44
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 4.11 ratio
Yukon Gear – High Performance Ring & Pinion Replacement Gear Set For Dana 44 In A 3.92 Ratio (Part No.24032)
from
$389.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits standard rotation Dana Spicer 44
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 3.92 ratio
USA Standard Gear – Ring & Pinion "Thick" Gear Set For 10.5" GM 14 Bolt Truck In A 4.56 Ratio (Part No.36185)
from
$389.99
USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.
Product Features:
See More
Product Features:
- Fits GM 10.5″ GM 14 bolt truck
- 10.50″ ring gear diameter
- 30 spline pinion
- 12 ring gear bolts
- 4.56 ratio
- Thick gear for 4.10 and down carrier
Yukon Gear – High Performance Ring & Pinion Replacement Gear Set For Dana 44 In A 3.31 Ratio (Part No.24286)
from
$384.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits standard rotation Dana Spicer 44
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 3.31 ratio
Yukon Gear – High Performance Replacement Ring & Pinion Gear Set For Dana 44 In A 4.11 Ratio (Part No.24034)
from
$384.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty. This is a thick ring & pinion for use on a 3.73 and down carrier.
Product Features:
See More
Product Features:
- Fits standard rotation Dana Spicer 44
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 4.11 ratio
- Thick gear for 3.73 and down carrier
Yukon Gear – High Performance Ring & Pinion Replacement Gear Set For Dana 44 In A 3.73 Ratio (Part No.24031)
from
$384.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits standard rotation Dana Spicer 44
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 3.73 ratio
Motive Gear – Differential Ring and Pinion (Part No.GM10.5-410)
Yukon Gear – High Performance Replacement Ring & Pinion Gear Set For Dana 44 Standard Rotation, 5.13 Ratio (Part No.24042)
from
$354.99
Yukon Ring & Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the street, off-road, or at the track; Yukon ring & pinion sets deliver unrivaled performance & quality. Yukon uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to set up. All Yukon ring & pinion sets come standard with a one-year warranty.
Product Features:
See More
Product Features:
- Fits standard rotation Dana Spicer 44
- 8.50″ ring gear diameter
- 26 spline pinion
- 10 ring gear bolts
- 5.13 ratio
FAQs for 1975 GMC K25 Differential Ring and Pinions
What are the most popular Differential Ring and Pinions for the 1975 GMC K25?
With 3 brands you can trust, our most popular Differential Ring and Pinions for the 1975 GMC K25 parts are:
