GM Fuel Tank Sending Units
Looking for a reliable fuel tank sending unit for your GM vehicle? Gas Tank Depot carries a wide selection of direct-fit fuel sending units for Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Whether you’re restoring a classic muscle car, station wagon, or working on a late-model daily driver, we have the correct ohm range, float arm, and connector style to restore accurate fuel gauge operation.
Our GM fuel tank sending units are designed as direct replacements — no cutting or modifications required. Many units include the correct lock ring, gasket, or float arm configuration for proper fitment.
Shop by Brand
- Buick Fuel Tank Sending Units – LeSabre, Electra, Century, Skylark, Regal, Riviera, Wildcat, Skyhawk, Somerset and more
- Cadillac Fuel Tank Sending Units – Cimarron and other classic Cadillac applications
- Chevrolet Fuel Tank Sending Units – Bel Air, Impala, Biscayne, Caprice, Chevelle, El Camino, Camaro, Nova, Chevy II, Cavalier, Beretta, Corsica, Monte Carlo and more
- Oldsmobile Fuel Tank Sending Units – Cutlass, Cutlass Ciera, 88, 98, Calais, Firenza, Delta 88 and more
- Pontiac Fuel Tank Sending Units – Bonneville, Grand Prix, GTO, LeMans, Tempest, Grand Am, Sunbird, 6000 and more
Why Choose Gas Tank Depot for Your GM Sending Unit?
- Accurate year/make/model fitment information
- Correct ohm ranges (0-30, 0-90, 10-70, 30-0, and more)
- Proper outlet sizes and connector styles (butt flare, inverted flare, quick connect)
- Direct-fit replacements designed to restore accurate fuel gauge readings
- Fast shipping with tracking
- Knowledgeable support for classic and modern GM vehicles
Common GM Applications We Cover
- 1955–1972 Chevrolet Bel Air, Impala, Biscayne, Caprice, Chevy II & Nova
- 1960s–1980s Buick, Oldsmobile & Pontiac full-size and intermediate models
- 1980s–1990s GM J-Body and A-Body cars (Cavalier, Sunbird, Century, Cutlass Ciera, 6000, Grand Am, etc.)
- Classic muscle cars including Camaro, Chevelle, GTO, and more
Installation Tips
- Always replace the lock ring and o-ring/gasket when installing a new sending unit
- Verify the correct ohm range for your vehicle before ordering
- Confirm outlet size (5/16" or 3/8") and connector style
- Professional installation is recommended for best results
Related Parts
Need help finding the correct sending unit? Contact us with your exact year, make, model, and engine details. We’re happy to help you get the right part the first time.

