Fuel Tank
Fits Buick, Chevrolet, Oldsmobile & more β 249 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceSelect your vehicle to check fitment.
Spectra Premium GM38B Vehicle Fitment
Fits 249 vehiclesThis Fuel Tank fits Buick, Chevrolet, Oldsmobile, Pontiac vehicles.
1970-1974 Chevrolet Bel Air
1970-1974 Chevrolet Caprice
1970-1974 Chevrolet Impala
1970-1972 Chevrolet Biscayne
Spectra Premium GM38B Specifications
- California_Prop 65 Message
- Y
- Capacity
- 22
- Capacity
- 84
- Length
- 35
- Length
- 889
- Color
- Silver
Spectra Premium GM38B Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
Spectra Premium GM38B Product Description
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium fuel tanks meet or exceed the performance of the original equipment they replace.
About Spectra Premium
Shop Spectra Premium Fuel Tank at Autrex with vehicle fitment details, current pricing, and checkout options for the Spectra Premium GM38B. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering β the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions β Spectra Premium GM38B
What vehicles does the Spectra Premium GM38B fit?
The Spectra Premium GM38B fits 10 vehicle applications including 1970-1974 Buick Estate Wagon, 1970-1974 Chevrolet Bel Air, 1970-1974 Chevrolet Caprice, 1970-1974 Chevrolet Impala, 1971-1974 Oldsmobile Custom Cruiser and 5 more. Check the full fitment list above to confirm your vehicle.
What parts does the Spectra Premium GM38B replace?
The Spectra Premium GM38B is a direct replacement for TNKGM38B, 674, IGM38B, 3972572. See the full interchange list for all compatible replacements.
What are the shipping options for the Spectra Premium GM38B?
Shipping options for the Spectra Premium GM38B are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the Spectra Premium GM38B?
For current pricing on the Spectra Premium GM38B, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Fuel Tank a direct fit replacement?
Yes, the Fuel Tank by Spectra Premium is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Fuel Tank come with?
The Fuel Tank comes with the standard Spectra Premium manufacturer warranty. Please check the product specifications for exact warranty terms.