XFI RPM HI-LIFT 222/236 Hydraulic Roller Cam for GM LS GEN IV (156-403-13)
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Compatibility
- Platform
- LS/LT
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 11.0 hrs — $1,375 at $125/hr. Pick Install at HRC and a 20% labor deposit ($275) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
| Part Type | Engine Camshaft |
|---|---|
| C.A.R.B. E.O. Number | N/A |
| 10602 | 275PHR14 |
| Camshaft Series | XFI RPM Hi-Lift |
| Usage | Street/Performance |
| Grind Number | 275PHR14 |
| Lobe Separation | 114° |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | No |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Billet Steel |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Engine Family | GM LS GEN IV Single-Bolt w/ VVT (12585994) and w/o AFM 8 Cylinder (2007-2008) |
| Title | XFI RPM HI-LIFT 222/236 Hydraulic Roller Cam for GM LS GEN IV |
| Amazon ASIN | B005H89QM8 |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | No |
| C.A.R.B. Exemption Reason | N/A |
| Weight | 10.16 lb |
| UPC | 036584197584 |
| Country of Origin | USA |
Verified fitment · 46 applications
- Cadillac Escalade Base 6.2L (2008)
- Cadillac Escalade ESV Base 6.2L (2008)
- Cadillac Escalade ESV Platinum 6.2L (2008)
- Cadillac Escalade EXT Base 6.2L (2008)
- Cadillac Escalade Platinum 6.2L (2008)
- Chevrolet Avalanche Base 5.3L (2007–2008)
- Chevrolet Avalanche LS 5.3L (2007–2008)
- Chevrolet Avalanche LT 5.3L (2007–2008)
- Chevrolet Avalanche LTZ 5.3L (2007–2008)
- Chevrolet Express 1500 Base 5.3L (2008)
- Chevrolet Express 1500 LS 5.3L (2008)
- Chevrolet Express 1500 LT 5.3L (2008)
- Chevrolet Silverado 1500 LT 5.3L (2007–2008)
- Chevrolet Silverado 1500 LTZ 5.3L (2007–2008)
- Chevrolet Silverado 1500 WT 5.3L (2007–2008)
- Chevrolet Suburban 1500 LS 5.3L (2007–2008)
- Chevrolet Suburban 1500 LT 5.3L (2007–2008)
- Chevrolet Suburban 1500 LTZ 5.3L (2007–2008)
- Chevrolet Tahoe LTZ 6.2L (2008)
- GMC Savana 1500 Base 5.3L (2008)
- GMC Savana 1500 LS 5.3L (2008)
- GMC Savana 1500 LT 5.3L (2008)
- GMC Sierra 1500 Denali 6.2L (2008)
- GMC Sierra 1500 SLE 5.3L (2007–2008)
- GMC Sierra 1500 SLT 5.3L (2007–2008)
- GMC Sierra 1500 WT 5.3L (2007–2008)
- GMC Yukon Denali 6.2L (2008)
- GMC Yukon XL 1500 Denali 6.2L (2008)
- GMC Yukon XL 1500 SLE 5.3L (2007–2008)
- GMC Yukon XL 1500 SLT 5.3L (2007–2008)
- Hummer H2 Base 6.2L (2008)
| Part No. | 156-403-13 |
|---|---|
| Brand | COMP Cams |
| Part Type | Engine Camshaft |
| Weight | 10.16 lb |
| UPC | 036584197584 |
| Country of Origin | USA |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.
Commonly Needed With This
Parts builders usually buy alongside this one — gaskets, seals and hardware for the install. These are suggestions, not a verified fit: call (714) 202-7886 to confirm before ordering.