Frequently Asked Questions About GMC General Truck Fuel Tank Brackets & Straps

Will these fuel tank brackets and straps fit my specific GMC General model year?

Most fuel tank brackets and straps for GMC General trucks are designed to fit models from 1973 to 1980. However, there can be variations depending on tank size (single vs. dual tank setups) and wheelbase configuration. Always verify the product specifications against your truck's VIN and model year. If you're unsure, measure your existing tank dimensions and mounting points before ordering, as some 1978-1980 models may have different mounting configurations.

What material should I choose for maximum durability and rust resistance?

For long-lasting performance, look for brackets made from heavy-gauge steel (typically 14-16 gauge) with zinc plating or powder coating. Stainless steel options offer the best corrosion resistance but come at a higher price point. Avoid plain steel brackets unless you plan to apply your own rust protection. For straps, rubber-coated steel provides better vibration dampening and prevents metal-on-metal contact that can cause premature tank wear.

Can I install these brackets and straps myself, or do I need professional help?

Installation is typically a DIY-friendly job that takes 2-3 hours with basic tools. You'll need jack stands to safely support the truck, a floor jack to support the fuel tank during removal, and standard hand tools. The most challenging part is safely lowering and supporting a full fuel tank - we recommend draining the tank to less than 1/4 full before starting. Always disconnect the battery and work in a well-ventilated area away from ignition sources.

How do I know if my fuel tank brackets and straps need replacement?

Inspect for these warning signs: visible rust or corrosion on brackets, stretched or frayed straps, metal fatigue cracks, loose mounting bolts that won't stay tight, or any fuel tank movement when driving. If you notice fuel odors, hear the tank shifting during turns or stops, or see wear marks on the tank itself, replacement is necessary. Regular inspection every 12 months is recommended, especially in regions using road salt.

What's included in a complete bracket and strap kit, and what else might I need?

A complete kit typically includes two tank straps, mounting brackets, and grade 8 mounting bolts. Some kits also include rubber tank insulators or anti-squeak pads. You may need to purchase separately: new rubber bushings for the bracket mounts, thread locker for bolts, and anti-seize compound for easier future removal. Check if your kit includes new J-bolts, as these often need replacement due to thread damage during removal.