SKU: 5C1001S-00 | UPC: 9315726161180
ACL 2003+ Chevy V8 4.8/5.3/5.7/6.0L Gen III 2nd Design Standard Size Camshaft Bearings
ACL camshaft bearings deliver reliable support for high-revving Gen III LS engines in 2003+ Chevy trucks and SUVs. This standard size set matches 2nd design camshafts with updated oil hole positions on 4.8L 5.3L 5.7L and 6.0L V8s. Engine builders choose these for consistent oil delivery and extended camshaft life during performance upgrades.
Key Features
- 2nd Design Compatibility: Matches post-2003 Gen III camshaft oil hole locations for proper lubrication in Chevy LS engines
- Tri-Metal Construction: Steel-backed bronze alloy with nickel overlay resists fatigue and wear under high loads
- Precision Machining: Computer-controlled tolerances ensure perfect fit and optimal clearance in bearing bores
- Increased Bearing Length: Provides greater surface area for reduced wear and better heat dissipation
- Complete Set of 5: Includes all positions #1-#5 for full camshaft replacement in one package
Product Notes
- Confirm 2nd design camshaft before purchase. 1st design uses different part number
- Inspect bores for damage during rebuild to maintain bearing performance
- Packaged in protective sleeve to prevent contamination before installation
Installation Notes
- Professional installation recommended.
- Clean bearing saddles with brake cleaner and inspect for out-of-round condition
- Lubricate with high-quality assembly lube. torque caps to factory specs 22 ft-lbs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2006 | Chevrolet | Avalanche 1500 | 5.3L V8 |
| 2003-2006 | Chevrolet | Silverado 1500 | 4.8L V8 |
| 2003-2006 | Chevrolet | Silverado 1500 | 5.3L V8 |
| 2003-2006 | Chevrolet | Silverado 2500 HD | 6.0L V8 |
| 2003-2006 | Chevrolet | Suburban 1500 | 5.3L V8 |
| 2003-2006 | Chevrolet | Tahoe | 5.3L V8 |
| 2003-2006 | GMC | Sierra 1500 | 4.8L V8 |
| 2003-2006 | GMC | Sierra 1500 | 5.3L V8 |
| 2003-2006 | GMC | Yukon XL 1500 | 5.3L V8 |
| 2003-2007 | Chevrolet | Express 2500 | 6.0L V8 |
Why Choose ACL?
- Decades of motorsport experience supply bearings to championship winners
- Advanced materials handle extreme RPM and boost levels in race engines
- Exact engineering matches OEM specs while adding performance margins
Frequently Asked Questions
-
Q: Does this fit 1999-2002 Chevy LS engines?
A: No, this set fits only 2003+ 2nd design camshafts. use ACL 5C1001H-00 for earlier 1st design -
Q: What material are these bearings made from?
A: High-strength tri-metal with steel backing, lead-free bronze, and electroplated nickel for corrosion resistance and embeddability -
Q: What is the warranty on ACL camshaft bearings?
A: Backed by ACL's limited manufacturer warranty against defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact protective box 6 x 4 x 1 inches
- Weight: 0.2 lbs
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