Direct answer: These gas tank brackets are designed to fit classic Chevy and GMC trucks from 1973–1987, offering durable steel construction and secure mounting for front, rear, and side positions. The best choices below target different buyers—from DIY restomodders needing a sturdy stock-style replacement to those seeking easier installation. This overview covers five strong options, highlighting who each is best for and why. A quick summary table follows to help you compare features at a glance.
| Product | Fitment | Material | Best For |
|---|---|---|---|
| HECASA Fuel Tank Hanger | 1973–1991 Chevy/GMC trucks | Steel with protective coating | Front & rear, side mounting |
| JKYH TECHPLUS New 2Pcs | 1973–1991 Chevy/GMC pickup | High quality steel | Dual hanger set, front & rear |
| Fuel Tank Mounting Bracket For 53 Gallon D Tanks | 53 gallon D tanks, replacement fit | Steel | 53-gallon fuel setups |
| Marketplace Auto Parts Rear Fuel Tank Bracket | Chevy K10 1975–1986 | Steel | Rear bracket with strap |
| 78-87 G-Body Gas Tank Mounting Hardware | G-Body GM cars, 1978–1987 | Hardware set | G-Body compatibility |
HECASA Fuel Tank Hanger With Strap
Best for: Classic front and rear mounting on 1973–1986 C/K and 1987–1991 R/V Chevy/GMC trucks. This pair is designed for direct replacement of worn hangers and supports heavy fuel loads with durable steel construction and rust protection via a black electrophoresis coating.
Why chosen: Includes two hangers with straps, enabling straightforward installation on both sides. The robust design suits owners restoring factory fit or upgrading to a secure, symmetrical mounting system.
Limitation: Sold as a pair; buyers needing only one hanger should plan for an eventual spare or return option.
JKYH TECHPLUS 2Pcs Gas Tank Bracket Set
Best for: 1973–1991 Chevy/GMC pickups requiring dual front and rear hangers with reinforced steel construction. This set covers multiple part numbers (15549305, 15592480, 15624659) for broad compatibility.
Why chosen: Durable and robust, designed to meet strict production standards. Ideal for builders who want a reliable, multi-compatibility bracket kit that aligns with OEM-style mounting.
Limitation: Data highlights generic durability; verify exact vehicle year and model before ordering to ensure precise match.
Fuel Tank Mounting Bracket For 53 Gallon D Tanks
Best for: 16-inch tall 53-gallon D tank installations requiring a sturdy steel mounting bracket. Replacement matches OE number 3533101C5.
Why chosen: A straightforward option for larger tank configurations, helping ensure secure alignment and support under heavy usage conditions.
Limitation: Labeled for specific 53-gallon D tanks; check tank size compatibility with your setup.
Marketplace Auto Parts Rear Fuel Tank Bracket
Best for: 1975–1986 Chevy K10 rear mounting with a strap, providing a high-quality steel build for durable replacement in classic trucks.
Why chosen: Focuses on rear mounting needs with a strap design, which can improve stability and reduce movement for rear-mounted tanks.
Limitation: Availability may vary; confirm compatibility with your specific rear tank arrangement before purchase.
78-87 G-Body Gas Tank Mounting Hardware
Best for: G-Body GM cars from 1978 to 1987 requiring a hardware kit to secure the gas tank mounting system.
Why chosen: Complements other bracket kits by providing essential hardware for a complete, secure installation on G-Body models.
Limitation: Hardware-only kit; ensure you have compatible brackets to mount along with these components.
Buying Guide
What should I consider when choosing gas tank brackets?
Compatibility with your exact year and model is essential. Some brackets fit multiple series (C/K, R/V, K10, G-Body cars) but verify the OE numbers or part numbers listed by the seller.
Which material offers the best longevity?
Metal brackets made from steel with protective coatings resist rust and corrosion well. Look for coatings like black electrophoresis or zinc plating for added protection in harsh environments.
Is a two-piece or single-piece kit better?
Two-piece or paired brackets are convenient for symmetric mounting on both sides of the tank. If you have a single-side issue, ensure the kit matches your mounting plan to avoid mismatches.
Should I prioritize front, rear, or both mounting points?
Front and rear hangers provide balanced support. If you have a large-capacity or heavy tank, choosing a kit that covers multiple mounting points improves stability and reduces flex under load.
What common installation considerations exist?
Check for compatibility with strap types and mounting hardware. Ensure there is adequate clearance for exhaust or other undercarriage components. If your tank is a non-standard size, confirm the bracket fits your specific tank dimensions.
FAQ
Are these brackets universal for all 73-87 GM trucks?
They cover common fitments for 1973–1991 models, but always confirm exact year and model compatibility with the product listing.
Do these come with straps?
Some sets include straps as part of a pair; others may be hardware-only. Check the product description to confirm included components.
Can I replace just one bracket if needed?
Yes, but verify that the replacement part matches the specific mounting point and tank design for your truck.
Is installation difficult for a first-time DIYer?
Basic hand tools and mechanical knowledge are typically sufficient. If unsure, consult a professional to ensure proper alignment and safety.
Will these brackets rust over time?
Durable steel with protective coatings reduces rust risks, but long-term exposure to road salts and moisture can still cause wear. Regular inspection helps.