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Yukon Dura Grip Positraction for GM 12 Bolt - Part Number: YDGGM12P-4-33-1
Experience a new level of performance with the Yukon Dura Grip Positraction differential, specifically designed for GM 12 bolt cars with 33 spline axles and a gear ratio of 4.10 and up. This advanced limited slip differential is engineered to provide smooth, consistent traction across various terrains, making it an ideal choice for both street and off-road enthusiasts.
Features:
- Designed for vehicles with a 4.10 gear ratio and higher
- Compatible with GM 12 bolt cars featuring 33 spline axles
- Fully rebuildable, ensuring longevity and sustained performance
- Constructed with composite clutches for reliable limited slip action
- Proudly assembled in the USA, backed by rigorous product testing
- High-strength 4320 chromoly spider gears for exceptional durability
- Precision-cut gears designed for maximum strength in any driving condition
Specifications:
- Assembled: Yes
- Axle Shaft Spline Quantity: 33
- Axle Type: Semi Floating
- Bolt Hole Quantity: 12
- Case Included: Yes
- Differential Brand: GM
- Gear Ratio: 4.10 and up
- Heat Treated: Yes
- Material: Steel
Customer Feedback:
Many users have praised the Yukon Dura Grip for its exceptional performance. One customer noted, "I installed this in my Camaro, and the difference was night and day. The traction is incredible, especially during hard launches!" Another mentioned, "It's tough and reliable. I love that I can rebuild it if needed; it gives me peace of mind." Whether you're cruising down the highway or tackling rough trails, the Yukon Dura Grip is built to handle it all.
Compatibility:
The Yukon Dura Grip is compatible with a variety of classic GM models including:
- Buick Wildcat (1964-1970)
- Chevrolet Bel Air (1964-1972)
- Chevrolet Biscayne (1964-1972)
- Chevrolet Camaro (1967-1972)
- Chevrolet Caprice (1966-1970)
- Chevrolet Chevelle (1964-1973)
- Chevrolet Chevy II (1964-1968)
- Chevrolet El Camino (1965-1972)
- Chevrolet Impala (1964-1972)
- Chevrolet Monte Carlo (1970-1972)
- Chevrolet Nova (1969-1972)
- Pontiac Firebird (1969-1972)
- Pontiac GTO (1970-1972)
Upgrade your vehicle's differential with the Yukon Dura Grip Positraction and enjoy the blend of durability, performance, and reliability that you can count on.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1964-1970 Buick Wildcat |
Wildcat | 1964-1970 |
|
1964-1972 Chevrolet Bel Air |
Bel Air | 1964-1972 |
|
1964-1972 Chevrolet Biscayne |
Biscayne | 1964-1972 |
|
1967-1972 Chevrolet Camaro |
Camaro | 1967-1972 |
|
1966-1970 Chevrolet Caprice |
Caprice | 1966-1970 |
|
1964-1973 Chevrolet Chevelle |
Chevelle | 1964-1973 |
|
1964-1968 Chevrolet Chevy II |
Chevy II | 1964-1968 |
|
1965-1972 Chevrolet El Camino |
El Camino | 1965-1972 |
|
1964-1972 Chevrolet Impala |
Impala | 1964-1972 |
|
1970-1972 Chevrolet Monte Carlo |
Monte Carlo | 1970-1972 |
|
1969-1972 Chevrolet Nova |
Nova | 1969-1972 |
|
1969-1972 Pontiac Firebird |
Firebird | 1969-1972 |
|
1970-1972 Pontiac GTO |
GTO | 1970-1972 |
Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.
Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.
Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.
This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
YUKON WARRANTY BY PRODUCT
Spool
Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.
This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
YUKON WARRANTY BY PRODUCT
Spool
- Length:As long as original purchaser owns vehicle in which Spool is originally installed
- Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.
- Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
- Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturers defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:One (1) Year
- Notes:Warrantied against manufacturing defects for one (1) year.
- Length:One (1) Year
- Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.
- Length:Six (6) Years
- Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
- Length:One (1) Year
- Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations
- Length:One (1) Year
- Notes:Warrantied against manufacturing defects for one (1) year. Longer warranty is available through purchase of a Y.E.S. plan.
Installation Instructions
Click to view the Installation Instructions here
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