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Yukon Gear Pinion install Kit For GM 12 Bolt Truck Diff is the exact Yukon Gear & Axle ring and pinion install kits identified by manufacturer part number PK GM12T. Match the part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, position, dimensions, and intended use before ordering.
Key Features
- Pinion Bearings and Races : Premium Timken bearings and races for reliable performance and smooth operation.
- Pinion Seal : High-quality seal to prevent leaks and maintain differential integrity.
- Crush Sleeve : Ensures proper pinion preload for optimal gear engagement.
- Complete Pinion Shim Kit : Comprehensive shim set for precise adjustments during installation.
- Marking Compound with Brush : Allows accurate gear pattern checks for perfect alignment.
Fitment
Verified catalog applications: 1963-1966 Chevrolet Suburban, 1963-1966 GMC Suburban, 1963-1974 Chevrolet C10 Pickup, 1963-1974 Chevrolet K10 Pickup, 1964-1966 GMC G1500, 1966-1974 GMC K15/K1500 Pickup, 1967-1974 Chevrolet G10 Van, 1967-1974 GMC C15/C1500 Pickup, 1967-1974 GMC C15/C1500 Suburban, 1967-1974 GMC G15/G1500 Van, 1967-1974 GMC G25/G2500 Van, 1967-1974 GMC K15/K1500 Suburban, 1967-1986 Chevrolet K10 Suburban, 1969-1974 Chevrolet Blazer, 1975-1978 GMC C15, 1975-1978 GMC C15 Suburban, 1975-1978 GMC G15, 1975-1978 GMC G25, 1975-1978 GMC K15, 1975-1978 GMC K15 Suburban, 1975-1982 Chevrolet G10, 1975-1986 Chevrolet C10, 1975-1986 Chevrolet K10, 1975-1986 Chevrolet K5 Blazer, 1979-1981 GMC G2500, 1979-1985 GMC K1500 Suburban, 1979-1986 GMC C1500, 1979-1986 GMC C1500 Suburban, 1979-1986 GMC K1500, 1979-1987 GMC G1500, 1987 Chevrolet Blazer, 1987 Chevrolet R10, 1987 Chevrolet V10, 1987 Chevrolet V10 Suburban, 1987 GMC R1500, 1987 GMC R1500 Suburban, 1987 GMC V1500, 1987 GMC V1500 Suburban. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
| Years | Make | Model |
|---|---|---|
| 1963-1966 | Chevrolet | Suburban |
| 1963-1966 | GMC | Suburban |
| 1963-1974 | Chevrolet | C10 Pickup |
| 1963-1974 | Chevrolet | K10 Pickup |
| 1964-1966 | GMC | G1500 |
| 1966-1974 | GMC | K15/K1500 Pickup |
| 1967-1974 | Chevrolet | G10 Van |
| 1967-1974 | GMC | C15/C1500 Pickup |
| 1967-1974 | GMC | C15/C1500 Suburban |
| 1967-1974 | GMC | G15/G1500 Van |
| 1967-1974 | GMC | G25/G2500 Van |
| 1967-1974 | GMC | K15/K1500 Suburban |
| 1967-1986 | Chevrolet | K10 Suburban |
| 1969-1974 | Chevrolet | Blazer |
| 1975-1978 | GMC | C15 |
| 1975-1978 | GMC | C15 Suburban |
| 1975-1978 | GMC | G15 |
| 1975-1978 | GMC | G25 |
| 1975-1978 | GMC | K15 |
| 1975-1978 | GMC | K15 Suburban |
| 1975-1982 | Chevrolet | G10 |
| 1975-1986 | Chevrolet | C10 |
| 1975-1986 | Chevrolet | K10 |
| 1975-1986 | Chevrolet | K5 Blazer |
| 1979-1981 | GMC | G2500 |
| 1979-1985 | GMC | K1500 Suburban |
| 1979-1986 | GMC | C1500 |
| 1979-1986 | GMC | C1500 Suburban |
| 1979-1986 | GMC | K1500 |
| 1979-1987 | GMC | G1500 |
| 1987 | Chevrolet | Blazer |
| 1987 | Chevrolet | R10 |
| 1987 | Chevrolet | V10 |
| 1987 | Chevrolet | V10 Suburban |
| 1987 | GMC | R1500 |
| 1987 | GMC | R1500 Suburban |
| 1987 | GMC | V1500 |
| 1987 | GMC | V1500 Suburban |
Specifications
| Brand | Yukon Gear & Axle |
|---|---|
| Manufacturer Part Number | PK GM12T |
| SKU | YUKPK GM12T |
| UPC | 883584130574 |
| Product Type | Ring and Pinion Install Kits |
| Fitment Type | Vehicle Specific |
| Catalog Status | Manufacturer Catalog Verified |
| Condition | New |
What's Included
One new Yukon Gear & Axle ring and pinion install kits identified by manufacturer part number PK GM12T, plus only the bearings, seals, shims, fasteners, and hardware expressly supplied for this exact part number.
About Yukon Gear & Axle
Yukon Gear & Axle develops ring and pinion sets, axles, differentials, bearings, seals, installation kits, and drivetrain service components for street, towing, off-road, and performance applications.
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Frequently Asked Questions
Will Yukon Gear & Axle PK GM12T fit my vehicle?
Verified catalog applications: 1963-1966 Chevrolet Suburban, 1963-1966 GMC Suburban, 1963-1974 Chevrolet C10 Pickup, 1963-1974 Chevrolet K10 Pickup, 1964-1966 GMC G1500, 1966-1974 GMC K15/K1500 Pickup, 1967-1974 Chevrolet G10 Van, 1967-1974 GMC C15/C1500 Pickup, 1967-1974 GMC C15/C1500 Suburban, 1967-1974 GMC G15/G1500 Van, 1967-1974 GMC G25/G2500 Van, 1967-1974 GMC K15/K1500 Suburban, 1967-1986 Chevrolet K10 Suburban, 1969-1974 Chevrolet Blazer, 1975-1978 GMC C15, 1975-1978 GMC C15 Suburban, 1975-1978 GMC G15, 1975-1978 GMC G25, 1975-1978 GMC K15, 1975-1978 GMC K15 Suburban, 1975-1982 Chevrolet G10, 1975-1986 Chevrolet C10, 1975-1986 Chevrolet K10, 1975-1986 Chevrolet K5 Blazer, 1979-1981 GMC G2500, 1979-1985 GMC K1500 Suburban, 1979-1986 GMC C1500, 1979-1986 GMC C1500 Suburban, 1979-1986 GMC K1500, 1979-1987 GMC G1500, 1987 Chevrolet Blazer, 1987 Chevrolet R10, 1987 Chevrolet V10, 1987 Chevrolet V10 Suburban, 1987 GMC R1500, 1987 GMC R1500 Suburban, 1987 GMC V1500, 1987 GMC V1500 Suburban. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
What should I verify before ordering?
Verify the exact part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, bearing dimensions, position, intended use, and manufacturer exclusions.
What is included?
The package contains only the Yukon Gear & Axle components and hardware specified for part number PK GM12T. Related bearings, seals, fluids, tools, and service parts are sold separately unless expressly listed.
Installation
Follow Yukon Gear & Axle's current instructions for part number PK GM12T. Confirm all measurements and clearances, inspect mating components, set bearing preload and gear backlash where applicable, verify contact pattern, use specified lubricants and torque values, and have precision differential work completed by a qualified drivetrain technician.
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