SKU: 33964175996

COMP Cams Stage 1 Thumpr 222/233 Master Camshaft Kit GEN3 LS 4.8/5.3/6.0L MK54-701-11

$652.68 $725.20
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  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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For Your Every Summer RSVP, with Code: SUMMER15

Description

COMP Cams Stage 1 Thumpr 222/233 Master Camshaft Kit GEN3 LS 4.8/5.3/6.0L MK54-701-11Engine Camshaft Kit Saab: 9 7x 09 09 6 L Engine, Chevrolet: Express Pasajeros 09 12 6 L Engine, Chevrolet: Avalanche 09 09 6 L Engine, Chevrolet: Express Cargo 09 09 5. 3 L Engine, GMC: Sierra 1500 Classic 07 07 5. 3 L Engine, GMC: Savana 3500 09 12 6 L Engine, GMC: Savana 2500 09 12 6 L Engine, Chevrolet: Express 3500 07 12 4. 8 L Engine, Chevrolet: Express Cargo 10 12 6 L Engine, Chevrolet: Silverado 2500 07 12 5. 3 L Engine, Chevrolet: Express 1500

Engine Camshaft Kit

Saab: 9-7x 09 - 09 6 L Engine, Chevrolet: Express Pasajeros 09 - 12 6 L Engine, Chevrolet: Avalanche 09 - 09 6 L Engine, Chevrolet: Express Cargo 09 - 09 5.3 L Engine, GMC: Sierra 1500 Classic 07 - 07 5.3 L Engine, GMC: Savana 3500 09 - 12 6 L Engine, GMC: Savana 2500 09 - 12 6 L Engine, Chevrolet: Express 3500 07 - 12 4.8 L Engine, Chevrolet: Express Cargo 10 - 12 6 L Engine, Chevrolet: Silverado 2500 07 - 12 5.3 L Engine, Chevrolet: Express 1500 07 - 12 5.3 L Engine, Chevrolet: Express 2500 07 - 12 4.8 L Engine, GMC: Sierra 07 - 12 5.3 L Engine, GMC: Savana 2500 07 - 12 4.8 L Engine, Chevrolet: Silverado 2500 07 - 12 4.8 L Engine, Chevrolet: Suburban 1500 07 - 12 5.3 L Engine, GMC: Yukon 07 - 12 5.3 L Engine, Chevrolet: Express Pasajeros 09 - 12 5.3 L Engine, Hummer: H3 08 - 10 5.3 L Engine, Chevrolet: Express 3500 09 - 12 6 L Engine, Hummer: H3T 09 - 10 5.3 L Engine, GMC: Canyon 09 - 12 5.3 L Engine, Chevrolet: Avalanche 07 - 12 5.3 L Engine, Chevrolet: Silverado 1500 07 - 12 5.3 L Engine, Chevrolet: Express 2500 09 - 12 6 L Engine, Chevrolet: Silverado 1500 07 - 12 4.8 L Engine, GMC: Yukon XL 2500 09 - 12 6 L Engine, Chevrolet: Trailblazer 07 - 08 5.3 L Engine, GMC: Sierra 3500 HD 09 - 12 6 L Engine, Saab: 9-7x 07 - 09 5.3 L Engine, GMC: Yukon 09 - 12 6 L Engine, Chevrolet: Colorado 09 - 12 5.3 L Engine, GMC: Yukon 07 - 09 4.8 L Engine, GMC: Savana 3500 07 - 12 4.8 L Engine, Chevrolet: Tahoe 09 - 12 6 L Engine, Chevrolet: Trailblazer 09 - 09 6 L Engine, Chevrolet: Tahoe 07 - 09 4.8 L Engine, Chevrolet: Express 3500 07 - 08 5.3 L Engine, GMC: Savana 1500 07 - 12 5.3 L Engine, GMC: Sierra 1500 09 - 12 6 L Engine, Chevrolet: Silverado 3500 09 - 12 6 L Engine, GMC: Yukon XL 1500 07 - 12 5.3 L Engine, Chevrolet: Tahoe 07 - 12 5.3 L Engine, Cadillac: Escalade 09 - 12 6 L Engine, Chevrolet: Silverado 1500 09 - 12 6 L Engine, GMC: Envoy 07 - 09 5.3 L Engine, GMC: Sierra 1500 07 - 12 4.8 L Engine, GMC: Sierra 1500 07 - 12 5.3 L Engine, Buick: Rainier 07 - 07 5.3 L Engine

See MK54-703-11 for Stage 2 Master Cam Kit.

The Stage 1 Thumpr Master Cam Kit for LS GEN IV 4.8-6.0L is the perfect choice for a strong idle lope with great power gains in 4.8-5.3L trucks. Includes lifters, timing set, pushrods, LS6+ springs, retainers, locks, spring seats and seals.



Vehicle Fitments:

Year Make Model Submodel
2007 Buick Rainier CXL
2009 - 2012 Cadillac Escalade Base, Hybrid, Platinum
2010 - 2012 Cadillac Escalade Hybrid Platinum
2011 - 2012 Cadillac Escalade Luxury, Premium
2012 Cadillac Escalade Special Edition
2007 - 2012 Chevrolet Avalanche LTZ, LS, Base, LT
2009 - 2012 Chevrolet Colorado WT, Base, LT
2007 - 2012 Chevrolet Express 1500 LT, LS, Base
2007 - 2012 Chevrolet Express 2500 LS, Base, LT
2007 - 2012 Chevrolet Express 3500 LS, Base, LT
2009 - 2012 Chevrolet Silverado 1500 Hybrid
2007 - 2012 Chevrolet Silverado 1500 LTZ, LS, LT, Base, WT
2010 - 2012 Chevrolet Silverado 1500 XFE
2007 Chevrolet Silverado 1500 Classic WT, SS, Hybrid, LS, LT
2009 - 2012 Chevrolet Silverado 2500 HD LT, LTZ, WT
2009 - 2012 Chevrolet Silverado 3500 HD WT, LT, LTZ
2007 - 2012 Chevrolet Suburban 1500 LTZ, LS, Base, LT
2007 Chevrolet Suburban 1500 Z71
2009 Chevrolet Suburban 2500 Base
2009 - 2012 Chevrolet Suburban 2500 LT, LS
2008 - 2012 Chevrolet Tahoe Hybrid
2007 - 2012 Chevrolet Tahoe LT, LTZ, LS, Base
2012 Chevrolet Tahoe PPV, SSV
2008 - 2009 Chevrolet Tahoe Z71
2007 Chevrolet Trailblazer B, LS, A
2007 - 2008 Chevrolet Trailblazer Base
2007 - 2009 Chevrolet Trailblazer SS, LT
2009 - 2012 GMC Canyon SLE, Base, SLT, WT
2007 - 2009 GMC Envoy Denali, SLT, SLE
2007 - 2012 GMC Savana 1500 LT, LS, Base
2009 - 2012 GMC Savana 1500 SLE, SL
2007 - 2012 GMC Savana 2500 Base, LS, LT
2009 - 2012 GMC Savana 2500 SL, SLE
2007 - 2012 GMC Savana 3500 Base, LT, LS
2009 - 2012 GMC Savana 3500 SL, SLE
2009 - 2012 GMC Sierra 1500 Hybrid
2007 - 2012 GMC Sierra 1500 WT, SLE, SL, SLT, Denali
2010 - 2012 GMC Sierra 1500 XFE
2007 GMC Sierra 1500 Classic SLT, Hybrid, SLE, SL, Denali, WT
2011 - 2012 GMC Sierra 2500 HD Denali
2009 - 2012 GMC Sierra 2500 HD WT, SLT, SLE
2011 - 2012 GMC Sierra 3500 HD Denali
2009 - 2012 GMC Sierra 3500 HD SLT, WT, SLE
2010 - 2012 GMC Yukon Denali Hybrid
2007 - 2012 GMC Yukon Denali, SLE, Base, SLT
2008 - 2012 GMC Yukon Hybrid
2007 - 2012 GMC Yukon XL 1500 SLT, SLE, Denali
2009 - 2012 GMC Yukon XL 2500 SLE, SLT
2008 - 2010 Hummer H3 Base, Alpha, Luxury, Adventure
2009 Hummer H3 Championship Series
2008 - 2009 Hummer H3 X
2010 Hummer H3T Adventure
2009 - 2010 Hummer H3T Base, Alpha
2007 - 2009 Saab 9-7x 4.2i, 5.3i
2008 - 2009 Saab 9-7x Aero
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33964175996

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4.1 ★★★★★
Based on 2337 reviews
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Product Reviews
K
Verified Purchase
Keith
New York, US
★★★★★ 5
Comfortable
Size: One Size, Color: Green
Comfortable socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
J
Verified Purchase
Jackie C.
Phoenix, US
★★★★★ 2
small and tight
Size: One Size, Color: Green
didn’t care for them
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Reviewed in the United States on December 17, 2025
M
Verified Purchase
Mitch tsukinari
Pawtucket, US
★★★★★ 3
Disappointed
Size: One Size, Color: Black
These socks seem thinner than in the past. Quality not as good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
N
Verified Purchase
no body!
Bozeman, US
★★★★★ 5
Perfect fit
Size: Large, Color: (100) White / White / Black
Durable and comfortable. Size works well. Very soft with nice thickness for training. Fairly long lasting
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
Q
Verified Purchase
Quick Reviews
Whiting, US
★★★★★ 5
Post-COVID Sock Hunt: Finally a Win
Size: Medium, Color: (001) Black / Black / White
Ever since COVID, I haven’t been able to find a pair of socks that hold up for more than a few months. Brands like UA, Adidas, and others seem to have cut corners—likely in response to inflation—by downgrading materials and labor rather than raising prices. The result? Socks that wear thin, rip easily, or lose shape fast. These, however, have been a pleasant surprise. I’ve been wearing them for a few weeks and so far, they’re holding strong. You can tell some cost-saving measures were still made—certain areas feel slightly thinner—but overall, the construction is solid. A key win: they stay on. These are ankle socks (not “no-shows”), and they hug the ankle securely. That’s a huge plus in a world where most post-COVID no-shows slide off halfway through the day. We may never get back to the pre-COVID quality standards without paying a premium, but for now, these are a reliable choice. Ratings: • No slipping: 10/10 • Price: 7/10 • Durability (so far): No pilling or loose threads — promising start.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2025

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