My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams CK54-700-11 Stage 1 Thumpr Camshaft Kit LS Truck 4.8L 5.3L 6.0L

(Chevrolet Silverado 1500 1999-2008, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2000-08, Silverado 2500 HD 2001-08, Tahoe 2000-06, 2008 + 44 more models)

Manufacturer

Part Number

CK54-700-11
Sale Price

$909.95

4 left at this price

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams CK54-700-11 Stage 1 Thumpr Camshaft Kit is designed specifically for Gen III LS truck engines including 4.8L, 5.3L, and 6.0L applications. This complete cam kit delivers the signature Thumpr aggressive idle sound and improved performance characteristics that enthusiasts demand.

Key Features:

  • Complete camshaft kit engineered for Gen III LS truck engines (4.8L, 5.3L, 6.0L)
  • Stage 1 Thumpr profile provides aggressive lope idle with strong street manners
  • Includes camshaft, valve springs, spring seats, retainers, locks, and assembly lube
  • Hydraulic roller design works with factory roller lifters
  • Optimized for improved throttle response and mid-range torque
  • Direct replacement for stock truck camshaft applications
  • Recommended operating range: 1,500-5,500 RPM

This kit provides everything needed for a professional camshaft installation except lifters and pushrods. The Thumpr series is renowned for delivering a radical muscle car sound while maintaining excellent driveability for daily driver and weekend warrior trucks. Ideal for enthusiasts seeking to wake up their LS truck with a distinctive exhaust note and noticeable performance gains without sacrificing reliability.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2008, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2000-08, Silverado 2500 HD 2001-08, Tahoe 2000-06, 2008, Impala 2006, Trailblazer 2006-08, Monte Carlo 2006, Avalanche 1500 2002-06 + 40 more models

Advertised Exhaust Duration

291

Locks Included

Yes

Pushrods Included

Yes

Retainers Included

Yes

Engine Family

GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)

Exhaust Valve Lift

0.606

Intake Valve Lift

0.614

Kit Type

CK-Kit

Basic Operating RPM Range

1,500-6,300

Recommended Upgraded Stock Rocker Arms

1477-16

Recommended Max-Lift BSR Shaft Rocker System

1981-16

Grind Number

272LTH11

Recommended Cam Install Kit

5621

Estimated Horsepower Gain with Kit

68

AMAZON ASIN

B07MQBDD48

Timing Set Included

No

Valve Seals Included

Yes

Valve Spring Seats Included

Yes

Assembly Lubricant Included

No

Lifters Included

No

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

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. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only 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 Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Gaskets Included

No

Advertised Intake Duration

272

Camshaft Gear Attachment

3-Bolt

LOBE SEPARATION

111

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Stage

1

Usage

Street / Performance

Camshaft Material

Billet Steel

Valve Springs Included

Yes

Exhaust Duration at .050 inch Lift

229

Intake Duration at .050 Inch Lift

218

Camshaft Series

Thumpr NSR (No Springs Required)

A1

Didn’t know you all existed!! By far lowest priced AND free shipping!!!!

Super fast, cheaper than others and free shipping. Oh and pay pal ready

Great price

ok

Easy to use

Nice seevice

First time purchase with autoplicity best low prices than other sites. Thank you autoplicity

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy