How much does it cost to Cam a Silverado?
Chevrolet Silverado 1500 Camshaft Replacement Cost Estimate. Labor costs are estimated between $2,174 and $2,742 while parts are priced at $296. This range is based on the number and age of Chevrolet Silverado 1500’s on the road.
How much horsepower does a 4.8 Vortec Silverado have?
295 horsepower
The entry-level V8 is a 4.8-liter Vortec that creates 295 horsepower and 305 pound-feet of torque. Another step up are the two 5.3-liter V8 engines — one with an aluminum block and the other with an iron block — both of which create 315 horsepower and 338 pound-feet of torque.
Is a 4.8 LS a good motor?
However, I consider the 4.8L to actually be more reliable than the 5.3L as the 5.3’s all had Active Fuel Management (AFM) which cause a lot of excessive fuel consumption issues. Overall, the engine blocks are considered bulletproof and are very strong.
How long does a 4.8 V8 engine last?
With regular oil changes and proper maintenance, these engines can serve you for up to 250,000 to 300,000 miles.
Is camming a truck worth it?
Yes, it’s inefficient at slow speeds, but it also provides a distinctive, aggressive rumble that makes the engine sound deeper and richer. The downside here is obvious – your gas mileage and towing performance will clearly suffer. However, if you want a deep, roaring engine, camming may be a worthwhile option.
How much power can a 4.8 LS make?
Dyno tested, and bone-stock internally, with headers a single-plane intake and 650 cfm carb, the 4.8L LR4 made 333 hp at 5,400 rpm and just over 343 lb-ft of torque at 4,700 rpm.
What vehicles did the 4.8 come in?
4.8L LR4
- 2003–2006 Chevrolet Express/GMC Savana.
- 1999–2006(2007 Classic) Chevrolet Silverado/GMC Sierra 1500.
- 2000–2006 Chevrolet Tahoe/GMC Yukon.
How much horsepower does a 4.8 have?
GM 4.8L Liter V8 Vortec L20 Engine
| Type: | 4.8L Gen IV V8 Small Block |
|---|---|
| Positive crankcase ventilation | |
| Horsepower hp (kw) | |
| Chevrolet Express > 10,000 lbs | 285 hp (213 kW) @ 5400 RPM SAE Certified |
| Chevrolet Express < = 10,000 lbs | 285 hp (213 kW) @ 5400 RPM SAE Certified “GMC Savana > 10 |
What did the 4.8 LS come in?
The LR4 is a 4.8L iron block truck engine that was introduced in 1999. Along with the LM7 and LQ4, they were the first LS truck engines. The LR4 was available in GM pickups, vans, and SUVs until 2007….LR4 Engine Block Specs.
| LR4 Block Specs | |
|---|---|
| Cam-to-Crank Centerline | 4.914 in. |
Is a 4.8 a 327?
Essentially, the 4.8L is a destroked 5.3L, much like the original 327 was a destroked 350 and the 302 was a destroked 327.
Which is the best Cam for a 2007 Chevy Silverado?
Top 5 Best Cams for 4.8 Silverado: 1 Melling Engine Parts (2007-13) – Silverado 4.8 Camshaft & Lifters Kit. Melling is a famous automotive parts manufacturing company that makes top-end 2 Brian Tooley Racing BTR Truck Stage 4 Cam. 3 Brian Tooley Racing BTR Truck Stage 3 Cam. 4 COMP Cams 54-424-11.
Are flat tappet camshafts good for Chevy Silverado?
Flat tappet cams are made up of low-quality material, which is why they wear out too soon. However, Hydraulic camshafts can last for a long time as they are more durable hence suitable for Silverado 4.8 engines. A camshaft is an integral part of the engine.
What is a 3-bolt camshaft conversion?
All Tick Performance Elite Series Camshafts use 3 bolts to attach the timing chain gear, as the earler LSx engines used. If your engine is a 2007 or newer (or if you’re not sure which camshaft style you’ve got), we suggest adding the 3-Bolt Conversion Kit during checkout for an extra $24.99.
When did GM start putting camshafts in LSx engines?
In 2007, GM began installing a camshaft in select LSx engines that used one large bolt to attach the timing chain gear. All Tick Performance Elite Series Camshafts use 3 bolts to attach the timing chain gear, as the earler LSx engines used.