Spectra GM25H Fuel Tank
OE Quality 60-Day Returns
Spectra

Spectra GM25H Fuel Tank

Brand Spectra GM25H
Fits Chevrolet and GMC · 18 vehicles

OE direct replacement. Meets or exceeds original equipment performance.

Fuel tank. Built with innovative engineering and quality control.

Cross-references 576350, 15721309 and 15721311 for the same application. See all 10.

$355.63Free shipping
In stock · usually ships same day before 1pm CST
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Fuel Tank for Chevrolet P30 and GMC P3500

The Spectra GM25H fuel tank is a direct replacement for select 1998-1999 Chevrolet P30 and GMC P3500 applications. Built to meet or exceed original equipment performance, it is engineered for dependable fuel storage and consistent fitment on the specified chassis.

  • Direct replacement fuel tank for select Chevrolet and GMC commercial chassis
  • Compatible with 1998-1999 Chevrolet P30 and 1998-1999 GMC P3500
  • 40-gallon tank capacity
  • Dimensions: 35 in. x 28-3/4 in. x 13-1/8 in.
  • Lock ring kit included
  • For vehicles without school bus equipment

Detailed Product Overview

Spectra Premium fuel tanks are manufactured with engineering, production methods, and quality control processes aimed at matching original equipment performance. The GM25H is built for the Chevrolet P30 and GMC P3500 platform, making it a practical choice when replacing a worn, damaged, or corroded fuel tank on these 1998-1999 vehicles. This part number, GM25H, is also referenced for the same application under cross-reference numbers such as 576350 and 15721309.

Common Issues This Part Can Address

  • Fuel tank corrosion from age, moisture, or road exposure
  • Leaks caused by rust, impact damage, or tank deterioration
  • Fuel delivery problems related to a compromised storage tank
  • Fitment issues when replacing an incorrect or mismatched tank
  • Service downtime on Chevrolet P30 and GMC P3500 fleet vehicles

Installation Notes and Tips

Verify the tank dimensions, capacity, and vehicle configuration before installation. This GM25H fuel tank is specified for vehicles without school bus equipment, so confirm chassis equipment and mounting layout before ordering. The included lock ring kit supports installation at the tank opening, and the part number GM25H should be matched to the vehicle’s original tank style and connection points.

Quality Assurance

Spectra Premium states that its fuel tanks are engineered and quality-controlled to meet or exceed original equipment performance standards for the parts they replace.

Related reading

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999ChevroletP307.4LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1999ChevroletP306.5LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1999ChevroletP305.7LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1999ChevroletP304.3LV6N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1999ChevroletP304.1LL6N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1999GMCP35007.4LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1999GMCP35006.5LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1999GMCP35005.7LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1999GMCP35004.3LV6N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1998ChevroletP307.4LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1998ChevroletP306.5LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1998ChevroletP305.7LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1998ChevroletP304.3LV6N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1998ChevroletP304.1LL6N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1998GMCP35007.4LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1998GMCP35006.5LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1998GMCP35005.7LV8N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
1998GMCP35004.3LV6N/A35 in. x 28-3/4 in. x 13-1/8 in.; Lock Ring Kit Included; 40 Gallons Tank; w/o School Bus Equipment
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
5763501572130915721311FLGM25HFT563IGM25HKGM25HRGM25HTNKGM25HW8001180