Product Overview
The CARDONE 27-8418 Remanufactured Steering Gear restores OE steering feel and durability to GM vans, HD pickups, and 3/4- to 1-ton SUVs. Each unit features 100% new O-rings and lip seals, precision-finished shafts to prevent premature wear, and a full hydraulic test for flow, leakage, and performance. Exterior surfaces are protected by CARDONE’s rust-inhibitive “Cool Dip” coating that won’t crack, flake, or peel.
Key Features
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OE-grade fit, function, and steering effort
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100% hydraulically tested for pressure, flow & leakage
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New premium seals for long-term, leak-free service
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Precision-surfaced shafts extend seal and gear life
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Cool Dip rust protection on all exposed surfaces
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Earth-friendly reman process reduces energy & raw material use by up to 80%
Technical Specifications
| Spec |
Detail |
| Hose Port Type |
O-Ring |
| Input Shaft Diameter |
0.788 in (20.0152 mm) |
| Output Shaft Diameter |
1.25 in (31.75 mm) |
| Output Shaft Spline Qty |
33 |
| Output Shaft Thread Diameter |
0.881 in (22.38 mm) |
| Pressure Port |
M18 x 1.5 (Ø 0.698 in / 17.73 mm) |
| Return Port |
M16 x 1.5 (Ø 0.62 in / 15.75 mm) |
| Power Assisted |
Yes |
| Splined Input Shaft |
No |
| Turns, Lock-to-Lock |
3.19 |
| Mounting Hardware Included |
No |
| Finish |
“Cool Dip” rust-inhibitive coating |
OE Cross References
Chevrolet/GMC: 19133617, 19152868, 19153560, 19167447, 19177064, 19299586, 19301166, 19330625, 23489967, 84229219, 84400576
Vehicle Compatibility (Highlights & Notes)
Always verify by year/engine/drive, sector shaft spec (many 2007 van applications specify 33 splines & 3 blanks), and any vehicle-specific qualifiers. Appearance may differ from OE but fit & function are guaranteed.
Chevrolet
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Avalanche 2500 2002–2006 (8.1L)
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Express 2500/3500/4500 2007–2023 (2.8L/4.3L/4.8L/5.3L/6.0L/6.6L; 2007 vans often require 33 splines & 3 blanks)
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Silverado 1500 HD 2002–2006 (6.0L)
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Silverado 2500 / 2500 HD 2002–2010 (5.3L/5.7L/6.0L/6.6L/8.1L)
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Silverado 3500 / 3500 HD 2002–2010 (6.0L/6.6L; DRW qualifiers on some 2007–2010)
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Suburban 2500 2002–2013 (5.3L/6.0L/8.1L)
GMC
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Savana 2500/3500/4500 2007–2022 (2.8L/4.3L/4.8L/6.0L/6.6L; 2007 often 33 splines & 3 blanks)
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Sierra 1500 HD 2002–2006 (6.0L)
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Sierra 2500 / 2500 HD 2002–2010 (6.0L/6.6L/8.1L)
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Sierra 3500 / 3500 HD 2002–2010 (6.0L/6.6L; DRW qualifiers on some 2007–2010)
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Yukon XL 2500 2002–2013 (6.0L/8.1L)
Full line-by-line fitment (with body styles and DRW notes) is available—say the word and I’ll generate a filterable table for your PDP.
Installation & Warranty Best Practices
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Flush the power steering system thoroughly and install an in-line filter to protect the replacement unit.
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Use OE-specified power steering fluid only.
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Verify sector shaft spec (33 splines / 3 blanks) where noted on vans and certain HD trucks.
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Visual appearance may vary from OE; fit & performance are equivalent.
