This is the engine oil dipstick for the GMC Sierra 1500. It lets you check the engine oil level and condition from the engine bay, reading Low and Full marks. Checking the oil regularly helps catch a low level or contamination before it causes engine wear. The rod is stainless steel and the handle is a heat-resistant polypropylene, with a nitrile O-ring at the tube seal on the applicable V8 engines.
The most important point is fitment by engine and generation. The dipstick length and bend differ by engine and by truck generation, so the live list (4.3L V6, 4.8L, 5.3L, 6.0L, and 8.1L V8) and 'fits 1999 to the present' overstate the coverage. The Sierra 1500 spans the GMT800 (1999 to 2007), the GMT900, the K2XX, and the T1XX, and the dipstick is engine-and-generation-specific. The 8.1L V8 in particular was a heavy-duty engine fitted to the Sierra 2500HD and 3500, not the Sierra 1500, so that listing is questionable. Confirm the exact dipstick by engine and year by VIN.
The live description had machine-translation errors (for example 'the barrel is Low or at Full and Flood', 'Polished to make the document easier to look at', and 'makes certain the beverage is sealed securely'); it is reworded here, and the source page should be corrected. The copy also cites GM part numbers for the dipstick; treat those as a reference to confirm against your engine.
| Item | Details |
|---|---|
| Type | Engine oil dipstick (not the transmission dipstick). |
| Engine | 4.3L V6, 4.8L, 5.3L, or 6.0L V8, by VIN. |
| Generation | GMT800, GMT900, K2XX, or T1XX, by VIN. |
That you need the engine oil dipstick (not the transmission dipstick)
The exact engine (4.3L V6, 4.8L, 5.3L, or 6.0L V8), by VIN
The truck generation (GMT800, GMT900, K2XX, or T1XX), by VIN
The actual condition, since the spec reads like a new part but the listing says Used
| Item | Details |
|---|---|
| INCLUDED | The engine oil dipstick as confirmed for your engine and year; exact contents confirmed at order. |
| NOT INCLUDED | Dipstick tube or engine oil unless confirmed at order. |
| Tools You Need | Basic hand tools; the dipstick inserts into the existing engine oil dipstick tube. Check the oil with the engine off and level for an accurate reading. |
This dipstick is offered for the GMC Sierra 1500, confirmed by engine and year. Key fitment points:
| Vehicle | Compatibility |
|---|---|
| GMC Sierra 1500 | GMT800 (1999 to 2007), GMT900, K2XX, T1XX |
| Engines | 4.3L V6, 4.8L, 5.3L, or 6.0L V8 (confirm) |
| Questionable | 8.1L V8 (a 2500HD/3500 engine, not a 1500) |
The engine oil dipstick differs by engine and by truck generation, so the live five-engine list and 'fits 1999 to the present' overstate the coverage. The 8.1L V8 was a 2500HD/3500 engine and is not a Sierra 1500 engine, so that compatibility should be verified or removed. Confirm the exact dipstick by engine (4.3L V6, 4.8L, 5.3L, or 6.0L V8) and year by VIN. We confirm the right part with you before shipping.
Not sure which dipstick your truck needs? Call (240) 301-0095 with your VIN. Our team confirms the engine and generation and the correct dipstick before your order ships.
Quality control for this part includes:
We inspect the rod, handle, and O-ring and confirm the correct dipstick for your engine and year. Because the detailed material spec reads like a new aftermarket part while the listing says Used, we confirm the actual condition with you. We also confirm you need the engine oil dipstick rather than the transmission dipstick.
| Part | GMC Sierra 1500 engine oil dipstick |
|---|---|
| Fits | Confirm engine and generation by VIN |
| Engines | 4.3L V6, 4.8L, 5.3L, or 6.0L V8 (confirm) |
| Questionable | 8.1L V8 (a 2500HD/3500 engine, not a 1500) |
| Rod Material | 304-grade polished stainless steel |
| Handle Material | Black polypropylene, heat resistant to 400 F |
| Graduations | Laser-etched Low and Full |
| Shaft Diameter | 0.2 in (5.1 mm) |
| Overall Length | 22.5 in (571.5 mm) |
| Seal | Nitrile O-ring on applicable V8 engines |
| Condition | Used; confirm |
| Category | Engine |
| Sku | vaz612 |
Contact (240) 301-0095 within 15 days of delivery.
