GMC K15 Complete Differentials
Your GMC K15 will be happy to know that the search for the right Complete Differentials you’ve been looking for is over! Advance Auto Parts has 6 different Complete Differentials for your vehicle, ready for shipping or in-store pick up. The best part is, our GMC K15 Complete Differentials start from as little as $26.99.
When it comes to your GMC K15, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Complete Differentials brands so you can shop with complete confidence. Some of our top Complete Differentials brands are Yukon Gear and USA Standard Gear. We’re sure you will get the right product to keep that K15 running for a long time.
Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Complete Differentials for your K15, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!
Compare 25 GMC Complete Differentials
Spartan – Drive Axle Assembly; GM SUV 05-06 RWD Axle GU6 (Part No.RAX2176A)
from
$1636.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM 1500 05-07 Axle GU5 (Part No.RAX2239A)
from
$1544.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM SUV Posi Axle GU5 (Part No.RAXP2041D)
from
$1841.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Yukon Gear – Dura Grip Positraction For GM 8.5" & 8.6" With 30 Spline Axles (Part No.26016)
from
$919.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. This unit has larger bearing journals for added strength & uses heavy-duty carrier bearings & races.
Product Features:
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Product Features:
- Fits GM 8.5″ and 8.6″ with 30 spline axles
- 2.73 ratio and up only
- 4-spring, clutch style positraction
- Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
- Fully rebuildable
- Assembled in the USA
USA Standard Gear – Spartan Spring & Pin Kit, Fits Smaller Designs (Part No.17011)
from
$26.99
Spartan spring & pin kit, fits smaller designs.
Product Features:
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Product Features:
- Replacement spring and pin kit for Spartan Locker
- Fits Dana 30, Dana 44, AMC Model 20, AMC Model 35, and Toyota designs
- Includes 4 springs and 4 alignment pins
ATP – Remanufactured Front Differential Assembly (Part No.111506)
from
$3206.99
Brand new units are no longer available. ATP’s fully remanufactured differentials offer the best alternative to bench rebuilding or buying used. They are carefully inspected and totally reconditioned to meet original specifications and include new bearings and seals. Our units are ready to install, just add oil.
Product Features:
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Product Features:
- Ready to install, just add oil
- Totally reconditioned
- New bearings
Spartan – Drive Axle Assembly; GM SUV Posi 09-14 Axle (Part No.RAXP0112B)
from
$2185.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM SUV Posi 09-14 Axle (Part No.RAXP0112A)
from
$2172.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM Van 95-02 Posi Axle (Part No.RAXP2111P)
from
$2125.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM Van 95-02 Posi Axle (Part No.RAXP2111Q)
from
$2124.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM Van 95-02 Posi Axle (Part No.RAXP2111N)
from
$2095.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; Chev 2500 P/U Axle (Part No.RAX2080B)
from
$2038.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; Chev 2500 01-07 P/U Axle (Part No.RAX2081A)
from
$2026.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM SUV 03-06 AWD Axle GT5 (Part No.RAXP2177B)
from
$1993.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM SUV 05-06 RWD Axle GU5 (Part No.RAXP2176D)
from
$1993.99
Remanufactured Rear Axle assemblies are completely disassembled and thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed and include backing plates, axle shafts and fluid.
Product Features:
See More
Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; Chev 2500 P/U Axle (Part No.RAX2080A)
from
$1989.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
See More
Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM 03-06 Posi RWD GT5 Axle (Part No.RAXP2176C)
from
$1989.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM SUV 03-06 AWD Posi Axle (Part No.RAXP2177C)
from
$1989.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
See More
Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM Posi C1500 RWD Axle (Part No.RAXP1510D)
from
$1944.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM 1500 Posi Axle GT4 (Part No.RAXP2257C)
from
$1934.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM SUV 02-05 Posi Axle (Part No.RAXP2118D)
from
$1923.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM SUV 02-05 Posi Axle (Part No.RAXP2118A)
from
$1923.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
See More
Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM SUV 09-14 Posi GU4 Axle (Part No.RAXP0172A)
from
$1912.99
Remanufactured Rear Axle assemblies are completely disassembled and thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed and include backing plates, axle shafts and fluid.
Product Features:
See More
Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM SUV 09-14 Posi Gu6 Axle (Part No.RAXP0172C)
from
$1912.99
Remanufactured Rear Axle assemblies are completely disassembled and thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed and include backing plates, axle shafts and fluid.
Product Features:
See More
Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
Spartan – Drive Axle Assembly; GM 1500 Posi Axle GT5 (Part No.RAXP2240D)
from
$1905.99
Remanufactured Rear Axle assemblies are completely disassembled, thoroughly cleaned and reassembled using new wear parts. Units are assembled, sealed & include backing plates, axle shafts & fluid.
Product Features:
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Product Features:
- Rear axles are assembled with backing plates & axle shafts, and filled with fluid prior to shipping
- Axles are fully painted & shipped securely in environmentally safe and recyclable containers that are the perfect size for returning your original core
- Our complete Rear axle assemblies mean you just hang brakes, connect suspension & go! Your installation will be simple and trouble free
- Remember to match axle ratio to original. For 4WD rear axle must match front axle ratio
FAQs for GMC K15 Complete Differentials
What are the most popular Complete Differentials for the GMC K15?
With 3 brands you can trust, our most popular Complete Differentials for the GMC K15 are:
from
$919.99
This product is not rated
Dura Grip Positraction For GM 8.5" & 8.6" With 30 Spline Axles
Complete Differentials
from
$26.99
This product is not rated
Spartan Spring & Pin Kit, Fits Smaller Designs
Complete Differentials
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