2Pcs Front CV Axle Shaft Assembly for 2004-2007 Buick, 2002-2009 Chevy, GMC, 2003-2008 Isuzu
Available in stock (20)
Both Sides Front CV Axle Shaft Assembly Set — 661345 ×2 (Front, 4WD / AWD) — 2004–2007 Buick Rainier / 2002–2009 Chevrolet Trailblazer (4WD) / 2002–2006 Chevrolet Trailblazer EXT (4WD) / 2002–2009 GMC Envoy (4WD) / 2002–2006 GMC Envoy XL (4WD) / 2004–2005 GMC Envoy XUV (4WD) / 2003–2008 Isuzu Ascender (4WD) / 2002–2004 Oldsmobile Bravada (AWD) / 2005–2009 Saab 9-7x
- Buick: Rainier (2004–2007)
- Chevrolet: Trailblazer (2002–2009, 4WD), Trailblazer EXT (2002–2006, 4WD)
- GMC: Envoy (2002–2009, 4WD), Envoy XL (2002–2006, 4WD), Envoy XUV (2004–2005, 4WD)
- Isuzu: Ascender (2003–2008, 4WD) — Isuzu’s final North American SUV, built on GMT360 under a GM–Isuzu partnership.
- Oldsmobile: Bravada (2002–2004, AWD) — The final Oldsmobile SUV. The Oldsmobile brand was eliminated in 2004.
- Saab: 9-7x (2005–2009) — Saab-branded GMT360 SUV.
- Trailblazer EXT & Envoy XL: 2002–2006 only — discontinued three years before the standard Trailblazer/Envoy (which ran through 2009).
- GMC Envoy XUV: 2004–2005 only — limited two-year production run.
- Oldsmobile Bravada: 2002–2004 only — Oldsmobile brand discontinued after 2004.
- Isuzu Ascender: 2003–2008 only (starts 2003, not 2002).
- Buick Rainier: 2004–2007 only (starts 2004, not 2002).
- Saab 9-7x: 2005–2009 only (starts 2005, not 2002).
Full Vehicle Compatibility — GM GMT360 Platform (Front CV Axle, 4WD/AWD)
| Make | Model | Years | Drive | Notes |
|---|---|---|---|---|
| Buick | Rainier | 2004–2007 | 4WD | From 2004 only. |
| Chevrolet | Trailblazer | 2002–2009 | 4WD | Standard wheelbase. Full GMT360 production run. |
| Chevrolet | Trailblazer EXT | 2002–2006 | 4WD | Extended 3-row. Discontinued after 2006. |
| GMC | Envoy | 2002–2009 | 4WD | Trailblazer twin. Full GMT360 production run. |
| GMC | Envoy XL | 2002–2006 | 4WD | Extended 3-row. Discontinued after 2006. |
| GMC | Envoy XUV | 2004–2005 | 4WD | 2-year production only. Open-air roof version. |
| Isuzu | Ascender | 2003–2008 | 4WD | From 2003. Isuzu’s final North American SUV. |
| Oldsmobile | Bravada | 2002–2004 | AWD | Final Oldsmobile SUV. Brand discontinued 2004. |
| Saab | 9-7x | 2005–2009 | 4WD / AWD | From 2005. Saab-branded GMT360. |
Confirm make, model, exact year, and 4WD/AWD drivetrain before ordering. Contact us with your VIN for fitment verification.
GM OEM & Aftermarket Cross-Reference
CV axle 661345 replaces GM OEM part number 26079789 (also listed as 8260797890). Aftermarket cross-references: NCV10248 (Neapco/Dorman) and 66-1345. Verify fitment via 26079789 in your Chevrolet, GMC, Buick, Isuzu, Oldsmobile, or Saab dealer parts catalog.
Part Specifications
| Specification | Details |
|---|---|
| Part Number | 661345 (left and right — confirm if same part both sides or side-specific) |
| SKU | SA-661345x2 (set of 2) |
| Replaces OEM / Cross Reference | 26079789 / 8260797890 (GM OEM), NCV10248, 66-1345, 661345 |
| Position | Front Left & Front Right |
| Drivetrain | 4WD / AWD Only |
| Set Weight | ~18.55 kg (both units combined) |
Key Features
- GM GMT360 Front CV Axle — Six Brands, Nine Models (2002–2009): 661345 ×2 covers the front drive axle for the full GMT360 mid-size SUV family: Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab.
- GM OEM 26079789: Direct replacement for GM OEM. Verify via 26079789 in your dealer parts catalog.
- OEM-Equivalent Quality: Manufactured to OE specifications and ISO quality standards. Factory tested for reliability, durability, and performance.
Installation Notes
- Professional installation recommended. CV axle replacement requires proper lifting equipment and torque tools.
- Confirm 4WD or AWD drivetrain. 2WD vehicles do not use front drive axles.
- Inspect CV boots on installation. If a boot is torn on the existing axle, the entire axle assembly should be replaced (already included in this set).
- Torque the axle nut to OEM specification per your vehicle service manual. Check front differential fluid level after installation.
Note: Set of 2 front CV axle assemblies. 661345 ×2, 4WD/AWD only. GM OEM 26079789. Fits Rainier 04-07, Trailblazer 02-09 (EXT to 06), Envoy 02-09 (XL to 06, XUV 04-05 only), Ascender 03-08, Bravada 02-04 (AWD), Saab 9-7x 05-09. NOT 2WD.
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