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Genuine GMC Sonoma Variable Timing Sprocket

Timing Gear Sprocket
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5 Variable Timing Sprockets found

  • GMC Sonoma Variable Timing Sprocket - 12552128
    GMC Sonoma Variable Timing Sprocket - 12552128
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    GMC Sonoma Camshaft Sprocket

    Part Number: 12552128
    $140.29 MSRP: $223.75
    You Save: $83.46 (38%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: SPROCKET, Engine Camshaft; Camshaft Gear, Timing Gear Set
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1991-1992 GMC Sonoma | PICKUP | 6 Cyl 4.3L
  • GMC Sonoma Variable Timing Sprocket - 10144121
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    GMC Sonoma Camshaft Sprocket

    Part Number: 10144121
    $20.15 MSRP: $40.63
    You Save: $20.48 (51%)
    ADD TO CART
    Product Specifications
    • Other Name: SPROCKET, Engine Camshaft; Camshaft Gear, Timing Gear Set
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1992-1998 GMC Sonoma | PICKUP | 6 Cyl 4.3L
  • GMC Sonoma Variable Timing Sprocket - 10101790
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    GMC Sonoma Gear Set, Cam And Crank, Matched

    Part Number: 10101790
    $59.48 MSRP: $119.95
    You Save: $60.47 (51%)
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    Product Specifications
    • Other Name: GEAR KIT; Timing Gear, Timing Gear Set
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1991-1993 GMC Sonoma | PICKUP | 4 Cyl 2.5L
  • GMC Sonoma Variable Timing Sprocket - 10198810
    GMC Sonoma Variable Timing Sprocket - 10198810
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    GMC Sonoma Camshaft Sprocket

    Part Number: 10198810
    $2.50 MSRP: $3.92
    You Save: $1.42 (37%)
    Product Specifications
    • Other Name: SPROCKET, Engine Camshaft; Camshaft Gear, Timing Gear Set
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1994-2003 GMC Sonoma | PICKUP | 4 Cyl 2.2L, 4 Cyl 2.2L Flex
  • GMC Sonoma Variable Timing Sprocket - 14025558
    View related parts

    GMC Sonoma Camshaft Sprocket

    Part Number: 14025558
    Product Specifications
    • Other Name: SPROCKET, Engine Camshaft; Camshaft Gear, Timing Gear, Timing Gear Set
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1991-1993 GMC Sonoma | PICKUP | 6 Cyl 2.8L

GMC Sonoma Variable Timing Sprocket

GMC Sonoma Variable Timing Sprocket optimizes valve timing so the engine breathes at just the right moments for strong torque and horsepower. In stock setups, aligning factory marks on the cam and crank sprockets usually places the Variable Timing Sprocket within acceptable limits, yet a two or three degree error can rob as much as fifty horsepower, so performance owners demand higher accuracy. Timing gears, chain, guides, and the Variable Timing Sprocket are replaced together to guarantee uniform wear and firm tension. Many enthusiasts appreciate that GMC Sonoma models built for spirited driving can use Variable Timing Sprocket designs with multiple crank keyways, offset bushings, or slotted cams, letting them advance or retard timing on the fly. With this Variable Timing Sprocket flexibility, advancing the cam opens the intake valve sooner for low end pull, while retarding keeps it open longer to boost high rpm power. Because every GMC Sonoma leaves room for fine tuning, the adaptable sprocket becomes a simple path to reliable, customized performance.

Each OEM GMC Sonoma Variable Timing Sprocket we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

GMC Sonoma Variable Timing Sprocket Parts Questions & Experts Answers

  • GMC Sonoma Variable Timing Sprocket - 10198810 Camshaft Sprocket Camshaft Sprocket
    10198810
    Q: How to remove and install the Timing Chain, Timing Cover and Variable Timing Sprocket on 4.3L V6 engine on GMC Sonoma?
    A:
    Disconnecting the negative battery cable is the first step in removal and installation of the Timing Cover. To remove, you will have to remove upper and lower fan shrouds, drive belt, cooling fan and water pump. The number four piston must be positioned at TDC on the compression stroke, then remove the drive belt pulley and crankshaft damper. If applicable, don't forget to take out the crankshaft position sensor and wiring harness nut. Loosen front Oil Pan nuts before removing cover bolts when separating Timing Cover from block and breaking gasket seal if necessary. Note that for some engines, the front cover may be made of composite material and should be replaced rather than resealed. Just inside the front cover, pull off crankshaft position sensor reluctor ring which is attached to a camshaft sprocket and chain assembly. For an old gasket material use a gasket scraper to scrape it off; cleaning lacquer thinner or acetone should be wiped over sealing surfaces of engine cover and block; inspecting flange condition of a cover is recommended. Make sure that when installing a Woodruff key line up coincides with both crankshaft sprocket's as well as balance shaft gears'. Use clean engine oil to lubricate the chain; put Loctite on camshaft sprocket bolt threads before installing them tightly or tighten them after installing using Loctite. Apply RTV sealant in U-shaped channel on bottom side of the cover check oil pan-to-block joints; also check whether there are any leaks between housing halves in place where they meet with each other in front of timing chain area that is why you need to apply RTV sealant between them too. Thin layer of RTV sealant should be spread over both sides of new gasket so that it can be positioned on engine block by dowel pins thus holding it firmly in place. Finally install Timing Cover and tighten bolts taking into account whether it is necessary to remove or pry down oil pan for access. Lastly, apply moly-base grease or clean engine oil onto the vibration damper hub's oil seal contact surface, put the damper on the crankshaft, and proceed with other remaining installation steps including using new O-ring for crankshaft position sensor.

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