OE Quality
60-Day Returns

Spectra GM411B Fuel Tank
Reliable Fuel Tank Replacement for Cadillac, Chevrolet, and Pontiac
The Spectra GM411B fuel tank is designed to provide a dependable fuel storage solution for select Cadillac, Chevrolet, and Pontiac models. Engineered to meet OEM specifications, this fuel tank ensures proper fitment and function for vehicles like the Caprice, DeVille, Impala, and Parisienne.
- Compatible with Cadillac DeVille and Caprice models
- Fits Chevrolet Impala and Pontiac Parisienne vehicles
- Durable construction for long-lasting fuel storage
- Meets or exceeds OEM quality standards
- Part number GM411B for precise identification
Product Details and Compatibility
The Spectra GM411B fuel tank is specifically designed for fuel storage applications in classic and late-model Cadillac, Chevrolet, and Pontiac vehicles. This fuel tank fits models including the Cadillac Caprice and DeVille, Chevrolet Impala, and Pontiac Parisienne. Manufactured to match original equipment dimensions and mounting points, it ensures a secure and leak-free installation. The tank's construction supports consistent fuel delivery and helps maintain vehicle performance by preventing contamination and fuel loss.
Common Applications and Problem Resolution
- Replacement for rusted or corroded fuel tanks
- Fixes fuel leaks caused by damaged or cracked tanks
- Restores proper fuel storage capacity for affected models
- Addresses fuel contamination issues due to compromised tanks
- Supports restoration projects requiring OEM-spec fuel tanks
Installation Notes and Tips
Installation of the Spectra GM411B fuel tank should be performed by a qualified technician familiar with fuel system components. Before installation, inspect all fuel lines and connections for wear or damage. Ensure the vehicle is safely supported and fuel is properly drained to avoid spills. Align the tank carefully with existing mounting points to prevent stress on fuel lines. After installation, check for leaks and proper fuel flow before regular operation.
Quality Assurance and Warranty Information
Spectra fuel tanks are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The GM411B part undergoes rigorous quality control to ensure fitment accuracy and material integrity. While specific warranty details may vary, Spectra typically offers coverage against manufacturing defects to support customer confidence in their fuel storage products.
This part fits 14 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1989 | Chevrolet | Caprice | Sedan | 5.7L | V8 | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1989 | Chevrolet | Caprice | Sedan | 5.0L | V8 | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1989 | Chevrolet | Caprice | Sedan | 4.3L | V6 | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1988 | Chevrolet | Caprice | Sedan | 4.3L | V6 | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1987 | Chevrolet | Caprice | Sedan | 4.3L | V6 | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1987 | Chevrolet | Caprice | Coupe | 4.3L | V6 | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1986 | Chevrolet | Caprice | Sedan | 4.3L | V6 | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1986 | Chevrolet | Caprice | Coupe | 4.3L | V6 | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1986 | Pontiac | Parisienne | Sedan | 4.3L | V6 | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1985 | Chevrolet | Caprice | Sedan | 4.3L | V6 | GAS | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck |
| 1985 | Chevrolet | Caprice | Coupe | 4.3L | V6 | GAS | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck |
| 1985 | Chevrolet | Impala | 4.3L | V6 | GAS | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck | |
| 1985 | Pontiac | Parisienne | Sedan | 4.3L | V6 | GAS | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck |
| 1982 | Cadillac | DeVille | 4.1L | V8 | GAS | N/A | 39-3/4 in. x 26-1/2 in. x 10 in.; Lock Ring Kit Included; w/ Filler Neck |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.