DNJ
DNJ Timing Set 1999-2007 Chevrolet, GMC, Isuzu, Oldsmobile 4.3L
DNJ Timing Set 1999-2007 Chevrolet, GMC, Isuzu, Oldsmobile 4.3L
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 1999–2007 Chevrolet, GMC, Isuzu and OldsmobileFitment notes & questions
Timing Set from DNJ, listed for 1999–2007 Chevrolet, GMC, Isuzu and Oldsmobile with the 4.3L engine. A timing chain keeps the crankshaft and camshafts in sync. Kits usually replace the chain with its guides, tensioner and gears.
Quick facts
- Brand: DNJ
- Part type: Timing chain kit
- Listed for: 1999–2007 Chevrolet, GMC, Isuzu and Oldsmobile
- Engine: 4.3L
- Engine code: VIN W N/R 12V OHV
- Part number: TK3129
Listed fitment
- [1996-2014] GM, ISUZU / V6 / 4.3L / 262 OHV 12V [(VORTEC)]
Good to know
- Notes: Premium Kit, For Engines w/ Balance Shaft, w/ 72 Link Roller Type Chain
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Line up every timing mark before closing the cover, and turn the engine over by hand twice to confirm.

Before you order: Chevrolet, GMC, Isuzu and Oldsmobile timing chain kit fitment
A timing chain keeps the crankshaft and camshafts in sync. Kits usually replace the chain with its guides, tensioner and gears.
Fitment notes
- Listed for: 1999–2007 Chevrolet, GMC, Isuzu and Oldsmobile.
- Model years: 1999–2007. Parts can change mid-generation, so match the exact year.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
- Timing cover gasket and seal. The cover comes off for this job.
- Oil and filter. Fresh oil helps a new chain and hydraulic tensioner.
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