TRQ Fuel Injector Set Compatible with 2005-2009 Buick Cadillac

In this review of the TRQ Fuel Injector Set the bottom line is straightforward: this 8 piece kit is for owners who need a direct-fit replacement for select 2005-2009 Buick, Cadillac, Chevrolet, GMC, Hummer and Isuzu engines and who value a bundled option with a clear parts warranty. The set's biggest selling point is coverage across commonly paired V8 engines and the included 2-year / 24,000-mile warranty, which provides confidence in parts replacement when replacing all eight injectors at once.

Key Features

• Complete 8 piece kit: Replaces all eight injectors at once, which helps restore balanced fuel delivery and simplifies installation for V8 engines.
• Wide fitment coverage: Fits many 2005-2009 GM family models including Silverado and Sierra V8 variants, reducing the guesswork when sourcing parts.
• Reference number FJ887: Makes cross-referencing easier when comparing to OEM or aftermarket alternatives.
• Warranty included: TRQ backs the product with a 2-year / 24,000-mile parts warranty for replacement cost protection.
• Value proposition: Buying an 8 piece set often works out less expensive and more convenient than purchasing individual injectors one at a time.

Who It's For

This kit is aimed at DIY mechanics and independent shops working on late-2000s GM V8 trucks and SUVs who prefer to replace all injectors as preventive maintenance or when diagnosing drivability issues related to fuel delivery. It is also suitable for owners who need a matching set to avoid uneven wear between old and new injectors.

Those who should look elsewhere include owners of vehicles outside the listed fitments, or anyone who requires OEM-branded injectors for warranty or dealer service reasons. Also, buyers who expect extended coverage beyond the stated parts-only warranty should consider OEM options or dealer programs.

Pros & Cons

Pros

• Good fit for many 2007-2009 Silverado and Sierra V8 engines, so replacement is straightforward.
• Buying an 8 piece set gives consistent flow characteristics across cylinders and can improve overall drivability.
• The 2-year / 24,000-mile warranty provides parts-level protection for post-purchase peace of mind.

Cons

• Customer experiences on build quality and performance are mixed, so some units may not match OEM feel or reliability.
• Warranty covers only the cost of the product and does not reimburse labor or additional damages.

Specifications

Brand	TRQ
Quantity	8 Piece kit
Reference Number	FJ887
Warranty	2-year / 24,000-mile (parts only)
Primary Fitment	2005-2009 Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab V8 models
Common Applications	Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Trailblazer, Chevrolet Tahoe

Our Verdict

The TRQ 8 piece fuel injector set is a practical, cost-conscious option for owners and shops servicing late-2000s GM V8 trucks and SUVs who need a full replacement set and prefer parts-only warranty coverage. It offers solid fitment coverage and convenience, though buyers should be aware that reports on build quality and performance vary and the warranty excludes labor and incidental costs.

Frequently Asked Questions

Will these injectors fit my Silverado 1500?
They fit many 2007-2009 Silverado 1500 V8 engines; check the engine VIN code and match to the listed fitments before purchase.

Does the warranty cover installation costs?
No, the 2-year / 24,000-mile warranty covers the cost of the product only and does not pay for labor or other damages.

Are these injectors identical to OEM?
Customers report mixed experiences; some find OEM-like performance, while others note differences consistent with aftermarket parts.