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Spectra GM20B Fuel Tank
Reliable Fuel Tank Replacement for Classic GM Vehicles
The Spectra GM20B fuel tank is designed to provide a dependable fuel storage solution for select Buick, Cadillac, Oldsmobile, and Pontiac models. Engineered to meet OEM specifications, this fuel tank ensures proper fitment and performance for vehicles like the Buick LeSabre and Cadillac DeVille.
- Compatible with Buick 60 Special, LeSabre, and Park Avenue models
- Fits Cadillac 88, 98, DeVille, and Fleetwood vehicles
- Suitable for Oldsmobile Delta 88 and Commercial Chassis
- Designed for Pontiac Bonneville and other specified models
- Durable construction for long-lasting fuel storage
Product Details and Compatibility
The Spectra GM20B fuel tank is manufactured to match the original equipment specifications for a range of GM vehicles, including Buick, Cadillac, Oldsmobile, and Pontiac. This fuel tank is engineered to fit models such as the Buick 60 Special and Park Avenue, Cadillac 88 and Fleetwood, Oldsmobile Delta 88, and Pontiac Bonneville. Its design ensures proper fuel containment and integration with the vehicle’s fuel delivery system, maintaining safety and reliability.
Common Applications and Problem Resolution
- Replacement for rusted or damaged fuel tanks
- Solution for fuel leaks or contamination issues
- Restores proper fuel capacity and delivery
- Addresses fuel tank corrosion in older GM models
- Ensures compliance with fuel system integrity standards
Installation Notes and Tips
Installation of the Spectra GM20B fuel tank should be performed by a qualified technician familiar with GM fuel systems. It is important to verify vehicle compatibility using the make and model information before installation. Proper handling and safety precautions should be observed to prevent fuel spills and ensure secure mounting. Replacing fuel lines and seals during installation is recommended to maintain system integrity.
Quality Assurance and Warranty Information
Spectra fuel tanks are manufactured under strict quality control standards to meet or exceed OEM requirements. The GM20B part number is backed by a limited warranty covering defects in materials and workmanship. This warranty provides assurance of the product’s durability and performance when installed according to manufacturer guidelines.
This part fits 53 vehicles. Search below:
| Year | Make | Model | Body Type | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1997 | Pontiac | Bonneville | 3.8L | V6 | N/A | 40-1/8 in. x 28-1/2 in. x 11-1/2 in.; Lock Ring Kit Included; w/o Hole On Top Of the Tank For Pressure Sensor | ||
| 1996 | Buick | Park Avenue | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1996 | Pontiac | Bonneville | 3.8L | V6 | N/A | 40-1/8 in. x 28-1/2 in. x 11-1/2 in.; Lock Ring Kit Included; w/o Hole On Top Of the Tank For Pressure Sensor | ||
| 1995 | Buick | LeSabre | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1995 | Buick | Park Avenue | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1995 | Oldsmobile | 88 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1995 | Oldsmobile | 98 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1995 | Pontiac | Bonneville | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1994 | Buick | LeSabre | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1994 | Buick | Park Avenue | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1994 | Oldsmobile | 88 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1994 | Oldsmobile | 98 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1994 | Pontiac | Bonneville | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1993 | Buick | LeSabre | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1993 | Buick | Park Avenue | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1993 | Cadillac | 60 Special | 4.9L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1993 | Cadillac | Commercial Chassis | 4.9L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1993 | Cadillac | DeVille | 4.9L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1993 | Oldsmobile | 88 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1993 | Oldsmobile | 98 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1993 | Pontiac | Bonneville | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1992 | Buick | LeSabre | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1992 | Buick | Park Avenue | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1992 | Cadillac | Commercial Chassis | FWD | 4.9L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | |
| 1992 | Cadillac | DeVille | 4.9L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1992 | Cadillac | Fleetwood | 4.9L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1992 | Oldsmobile | 88 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1992 | Oldsmobile | 98 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1992 | Pontiac | Bonneville | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1991 | Buick | LeSabre | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1991 | Buick | Park Avenue | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1991 | Cadillac | Commercial Chassis | 4.9L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1991 | Cadillac | DeVille | 4.9L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1991 | Cadillac | Fleetwood | 4.9L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1991 | Oldsmobile | 98 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1991 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1991 | Pontiac | Bonneville | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1990 | Buick | LeSabre | Sedan | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | |
| 1990 | Buick | LeSabre | Coupe | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | |
| 1990 | Cadillac | Commercial Chassis | 4.5L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1990 | Cadillac | DeVille | 4.5L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1990 | Cadillac | Fleetwood | 4.5L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1990 | Oldsmobile | 98 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1990 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1990 | Pontiac | Bonneville | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1989 | Buick | LeSabre | Sedan | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | |
| 1989 | Buick | LeSabre | Coupe | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | |
| 1989 | Cadillac | Commercial Chassis | 4.5L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1989 | Cadillac | DeVille | 4.5L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1989 | Cadillac | Fleetwood | 4.5L | V8 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1989 | Oldsmobile | 98 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1989 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included | ||
| 1989 | Pontiac | Bonneville | 3.8L | V6 | N/A | Fuel Tank - Dimensions: 40-1/8 in. x 28-1/2 in. x 11-1/2 in. with Lock Ring Kit Included |
* 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.