Vehicle Compatibility (For GM LS-Series VVT V8 Engines ONLY):
(Fitment Note: Fits specific Gen IV LS-based V8 engines equipped with Variable Valve Timing (VVT). Does NOT fit early Non-VVT engines. Please verify your exact year, model, and engine displacement before purchasing.)
Compatible Vehicles for Chevrolet (LS VVT V8):
2007-2009 Chevrolet Silverado 1500 (4.8L / 5.3L / 6.0L)
2007-2009 Chevrolet Tahoe / Suburban 1500 (4.8L / 5.3L)
2008-2009 Chevrolet Express 2500 (4.8L / 6.0L)
2008-2009 Chevrolet Impala (5.3L)
2007-2009 Chevrolet Trailblazer (5.3L / 6.0L)
2007-2013 Chevrolet Corvette (6.0L / 6.2L)
Compatible Vehicles for GMC & Others (LS VVT V8):
2007-2009 GMC Sierra 1500 (4.8L / 5.3L / 6.0L)
2007-2009 GMC Yukon (4.8L / 5.3L)
2007-2009 GMC Sierra 2500 HD / 3500 HD (6.0L)
2007-2009 GMC Envoy (5.3L)
2009-2011 Cadillac CTS (6.2L)
2008-2009 Pontiac G8 (6.0L / 6.2L) / 2008 Grand Prix (5.3L)
2007 Buick Rainier (5.3L) / 2008-2009 Buick LaCrosse (5.3L)
2008-2009 Hummer H3 (5.3L) / 2009 Hummer H3T (5.3L)
2007-2009 Saab 9-7x (5.3L / 6.0L)
Interchange/OE Part Numbers: M295, 12606358, 12557840, TK3216VVT, 3SRH60.
Shipping & Package Specifications:
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Item Weight: 11.00 pounds
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Package Dimensions: 15.0 x 12.0 x 3.0 inches
What's Included in the Package List:
- 1x M295 Oil Pump (Standard Volume, w/ O-Rings)
- 1x Heavy-Duty Timing Chain
- 1x VVT Camshaft Phaser / Sprocket Actuator
- 1x Crankshaft Sprocket Gear
- 1x Timing Chain Tensioner / Dampener
- 1x Front Timing Cover Gasket Set
- 1x Front Crankshaft Seal
- 1x Water Pump Gasket Set
- 1x Harmonic Balancer / Crankshaft Pulley Bolt
Restore Factory Oil Pressure & VVT Precision: Ultimate Master Front-End Overhaul Kit for GM Gen IV LS V8 (VVT-Equipped)
Are you experiencing sluggish acceleration, rough idling, diagnostic trouble codes (DTCs) related to camshaft correlation, or a severe drop in hot-idle oil pressure on your GM vehicle? These are classic, widespread warning signs of timing chain slack, a worn oil pump, or a failing Variable Valve Timing (VVT) actuator—a common high-mileage milestone for Gen IV LS-based V8 engines. Because tearing down the front end of an LS V8 requires substantial time and labor, the smartest and most cost-effective move is to completely rebuild both the lubrication and timing assemblies in a single service. Restore your engine's factory oil pressure, precise valve timing, and leak-free reliability with this Ultimate Master Overhaul Kit. Engineered strictly for VVT-equipped Gen IV LS engines, this comprehensive package provides every essential heavy-duty component needed for a permanent, professional-grade rebuild.
Sourcing a high-quality oil pump, a specialized VVT phaser gear, a heavy-duty timing chain, and front-end gasket sets separately is not only a major hassle but also incredibly expensive. This premium master overhaul package maximizes the value of your labor by matching an OEM-grade M295 standard-volume oil pump with a complete timing chain set that crucially includes a brand-new VVT camshaft phaser sprocket actuator. Combined with premium gaskets and a brand-new balancer bolt, this kit ensures a perfect, worry-free installation that restores factory-fresh engine synchronization and prevents catastrophic valvetrain failure.
Key Features & Included Components:
M295 Standard-Volume Oil Pump: Engineered to restore and maintain rock-solid, factory-spec oil pressure, preventing oil starvation and protecting vital engine bearings and lifters.
Complete VVT Timing System: Includes 1x heavy-duty timing chain, 1x VVT camshaft phaser / sprocket actuator, 1x crankshaft sprocket gear, and 1x tensioner/dampener to completely eliminate timing chain slop and restore crisp VVT response.
Premium Front-End Reseal Gaskets: Comes complete with a timing cover gasket set, a fresh front crankshaft seal, and a water pump gasket set to ensure an absolute, leak-free front-engine reassembly.
Critical Balancer Hardware: Features a brand-new, high-strength harmonic balancer / crankshaft pulley bolt to guarantee secure and reliable torque retention.
(⚠️ CRITICAL FITMENT NOTE: This master overhaul kit is engineered STRICTLY for specific GM Gen IV LS-based V8 engines equipped with Variable Valve Timing (VVT). It DOES NOT fit early Non-VVT engines or different engine architectures. Please carefully verify your vehicle's exact year, model, engine displacement, and VVT configuration before purchasing to ensure proper fitment.)
Free standard U.S. shipping
Eligible orders ship free to physical street addresses in the contiguous 48 states and Washington, DC. Orders normally process within 1 business day; transit is estimated at 3–5 business days, for 4–6 business days total after ordering. Business days exclude weekends and U.S. public holidays. Delivery estimates are not guaranteed. Alaska, Hawaii, U.S. territories, international destinations, P.O. Boxes and APO/FPO addresses are not supported.
Fulfillment and tracking
Eligible orders are fulfilled through Amazon Multi-Channel Fulfillment (MCF). BTSCAR remains the seller and handles customer service. Tracking is emailed after dispatch.
30-day returns and exchanges
Request an eligible return within 30 days of delivery. Standard returns must be new, unused, uninstalled and complete with original packaging. BTSCAR supplies a free prepaid return label, including for eligible change-of-mind returns, and charges no restocking fee. Contact support@btscar-us.com for authorization before returning anything; use only our label and instructions.
Refunds
After an eligible return is received and inspected, the refund is issued to the original payment method within 7 days. Bank posting times may be longer.
Full policies: https://btscar-us.com/policies/shipping-policy and https://btscar-us.com/policies/refund-policy
12-month limited warranty
Eligible products purchased directly from btscar-us.com are covered for 12 months from delivery against verified defects in materials or workmanship under normal automotive use.
Installed products
Installation does not automatically void warranty coverage. Installed items are not eligible for standard returns, but covered defects may qualify for warranty service. Incorrect installation, inadequate lubrication, contamination, overheating, misuse, racing, modifications and normal wear are excluded. Labor, diagnosis, towing and consequential expenses are excluded to the extent permitted by law. Statutory consumer rights remain unaffected.
Claim support
Email support@btscar-us.com with your order number, product or SKU, vehicle details and a description with photos or video. We may request reasonable installation or diagnostic information. Approved claims may receive replacement parts, an equivalent replacement, or a refund if no suitable replacement is available. We provide a prepaid label when an approved warranty item must be returned. Wait for our instructions before shipping.
Customer service
Phone / WhatsApp: +86 158 1943 1912. Daily, 10:00 AM–10:00 PM (GMT+8). We aim to respond within 24 hours; this is a target, not a guarantee.
Full warranty: https://btscar-us.com/pages/warranty-policy
