fits model: Rr. make: Chevy, Gmc.

( Brand: Sherman Parts ), ( Manufacturer Part Number: SHE931-60L ), ( Part Type: Quarter ), ( UPC: 013065018088 )
The **Sherman She931-60L LH Quarter PNL LWR Security Package** is a meticulously engineered, high-performance lift kit designed exclusively for the iconic **Chevy/GMC full-size vans** from model years **1971 to 1996**, specifically tailored to the **left-hand drive (LH) quarter-panel (PNL) models** with a **low-profile (LWR) suspension**. This premium lift system elevates your van to a new level of capability, blending rugged durability with precision engineering to transform it into a versatile off-road and utility powerhouse. Built with **Sherman s signature quality**, the **She931-60L** features a **6-inch lift height**, providing ample ground clearance for navigating rough terrain, deep water crossings, and aggressive off-roading while maintaining a balanced stance for daily driving comfort. The **quarter-panel (PNL) compatibility** ensures a seamless fit with the van s structural integrity, avoiding the common issues associated with full-frame lifts that can compromise the van s body-on-frame construction. The **low-profile (LWR) suspension** designation confirms its suitability for vans equipped with the shorter, lower suspension components, ensuring proper alignment and preventing binding or interference with the undercarriage. At the heart of this lift kit is **Sherman s proprietary LWR Security Package**, a comprehensive solution that includes **heavy-duty lift arms, reinforced bushings, and a robust suspension geometry** designed to handle the increased weight and torque of lifted applications without sacrificing stability or ride quality. The **PNL-specific lift arms** are precision-machined to match the van s unique frame rails, eliminating the need for costly modifications while delivering a smooth, controlled lift. Whether you re hauling heavy loads, towing trailers, or tackling off-road adventures, this lift kit ensures your van remains **stable, responsive, and ready** for any challenge. Backed by Sherman s reputation for innovation and reliability, the **She931-60L** is not just an upgrade it s a **performance-enhancing transformation** that turns your classic Chevy or GMC van into a **capable, commanding machine** capable of handling both the rigors of the road and the demands of off-road exploration.
### **Pros and Cons of Buying a 1971 1996 GMC/Sherman (PNL) LWR Quarter Van (SHE931-60L LH)**
#### **Pros**
1. **Versatility and Utility**
These vans are built for heavy-duty work, offering spacious cargo areas, high payload capacity, and durable construction. They are ideal for tradespeople, contractors, or anyone needing a rugged, functional vehicle.
2. **Strong Engine Options**
Many models in this range (especially later years) came with robust diesel engines (e.g., GM 6.5L V8, Cummins in some GMC variants) that provide excellent torque and longevity. The 1990s models often featured improved fuel injection and emissions compliance without sacrificing power.
3. **Durability and Reliability**
The PNL (Passenger/North America Lightweight) platform was designed for durability, with reinforced frames, heavy-duty suspensions, and robust drivetrain components. Many of these vans were built to last decades with proper maintenance.
4. **Aftermarket Support**
There is a strong aftermarket community for these vans, with availability of parts, upgrades (e.g., turbocharging, suspension modifications), and restoration resources. Common modifications include engine swaps (e.g., turbo diesel or gas V8s), lifted suspensions, and custom interiors.
5. **Resale Value and Niche Appeal**
While not as valuable as classic muscle cars, well-maintained examples especially rare or high-mileage models can hold value among enthusiasts. The van lifestyle has seen a resurgence, increasing demand for restored or modified examples.
6. **Customization Potential**
These vans are popular for conversions (e.g., camper vans, mobile workshops, or living spaces). Their size and structural integrity make them ideal for creative builds, with options for sliding doors, extended roofs, or reinforced floors.
7. **Historical Significance**
The Sherman/GMC PNL vans were a staple in the 1970s 1990s, used by businesses, military (e.g., M1035 variant), and individuals. Owning one connects you to a piece of automotive history, especially if you restore or modify it.
8. **Cost-Effective for Heavy Use**
Compared to modern work trucks, these vans can be significantly cheaper to purchase, insure, and maintain (if you re mechanically inclined). Parts are often affordable, and labor costs for repairs are lower than for newer vehicles.
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#### **Cons**
1. **Aging Mechanical Systems**
Many of these vans suffer from common issues like failing water pumps, worn-out suspension components, rust (especially in frames and undercarriages), and outdated electrical systems. Older models (pre-1980s) may have carbureted engines prone to tuning problems.
2. **Fuel Efficiency**
Early models (1970s early 1980s) were gas-guzzlers, especially with large V8 engines. Even later diesel models (e.g., 6.5L V8) are thirsty compared to modern standards. MPG can be as low as 8 12 city/highway for gas models and 10 15 for diesels.
3. **Maintenance Requirements**
These vans demand regular upkeep, including fluid changes, brake inspections, and rust treatment. Neglect can lead to costly repairs, particularly in critical areas like the transmission, differential, and frame. Diesel models may require more frequent fuel system cleaning.
4. **Safety Concerns**
Older models lack modern safety features like stability control, airbags (or limited airbag systems), and advanced braking systems. Visibility can also be poor in some configurations, especially with high-roof or extended-wheelbase versions.
5. **Driving Experience**
The ride can be harsh due to heavy-duty suspensions designed for towing or off-road use. Steering and handling are less precise than modern vehicles, and some models have sluggish acceleration, especially with heavy loads.
6. **Emissions and Compliance**
Later models (1990s) were updated to meet emissions standards, but older vans may fail modern smog checks or require expensive modifications (e.g., EGR deletions, catalytic converter replacements). Diesel models may need DPF or EGR repairs.
7. **Limited Modern Technology**
Infotainment, GPS, and advanced driver aids are nonexistent. Starting the engine may require a key crank or manual starter, and diagnostics can be challenging without a scan tool. Some electrical systems are finicky, especially in older models.
8. **Insurance and Registration Costs**
Vans in this class can be expensive to insure, particularly if used for business or modified. Some states have restrictions on vintage vehicles, and registration fees may be higher than for passenger cars.
9. **Availability of Parts**
While parts exist, finding rare or OEM components (e.g., specific suspension parts, interior trims) can be difficult. Some models (e.g., early 1970s Shermans) have very limited aftermarket support.
10. **Resale Depreciation**
Even well-maintained examples depreciate over time, especially if they re not restored or modified. The market for these vans is niche, and finding buyers can be challenging unless you target a specific audience (e.g., van lifers, restorers).
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### **Conclusion**
Buying a 1971 1996 GMC/Sherman PNL LWR quarter van is a **great choice if**:- You prioritize utility, durability, and customization over modern convenience.
- You re prepared for maintenance and mechanical work (or have access to a trusted mechanic).
- You plan to use it for work, off-road use, or as a project vehicle.
- You appreciate the van lifestyle or historical significance.
It is **not ideal if**:- You want a low-maintenance, fuel-efficient, or safe daily driver.
- You dislike older mechanical systems or lack mechanical skills.
- You need modern technology, insurance is a major concern, or you re sensitive to emissions regulations.
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### **Recommendation**
1. **Start with a Well-Documented Example**
Look for a van with a **complete service history**, especially for the engine, transmission, and frame. Prioritize models from **1985 1996** (post-EGR, better emissions compliance) over pre-1980s examples. Diesel engines (e.g., 6.5L V8) are more reliable than gas V8s but require regular maintenance.
2. **Inspect Critical Areas**
- **Frame**: Check for rust, cracks, or weld repairs. A rusted frame is a dealbreaker.
- **Suspension**: Look for worn bushings, leaking shocks, or bent components.
- **Engine**: Listen for knocking (indicating rod bearing wear), check for oil leaks, and test compression.
- **Transmission**: Ensure smooth shifting; automatic transmissions often need rebuilds after 200K miles.
- **Electrical**: Test all lights, the starter, and the alternator.
3. **Budget for Repairs**
Allocate **20 30% of the purchase price** for immediate repairs (e.g., brakes, suspension, fluids). Factor in long-term costs like rust treatment, engine rebuilds, or transmission work.
4. **Consider a Project vs. Ready-to-Roll**
- **Project Van**: Cheaper upfront but requires significant work. Best for enthusiasts with time/money to invest.
- **Ready-to-Roll**: More expensive but reliable for immediate use. Look for examples with **under 200K miles** and recent maintenance.
5. **Join the Community**
Engage with forums like **ShermanVan.com**, **GMC Truck Forum**, or Facebook groups for buyer/seller advice. These communities can help you find parts, avoid scams, and learn from others experiences.
6. **Test Drive Thoroughly**
- Check for **smooth acceleration**, no unusual noises, and proper braking.
- Test the **suspension** by driving over bumps and checking for clunks.
- Verify **all controls** (steering, brakes, lights, signals) function correctly.
7. **Negotiate Aggressively**
Many sellers overestimate the value of these vans. Use condition, mileage, and market trends to your advantage. A **pre-purchase inspection (PPI)** by a mechanic familiar with these models is worth the cost.
8. **Plan for Storage and Use**
If storing long-term, consider a **covered or climate-controlled space** to prevent rust. If using daily, ensure it s practical for your needs (e.g., fuel range, cargo space).
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### **Final Verdict**
A **1971 1996 GMC/Sherman PNL LWR quarter van** is a **fantastic investment for the right buyer** someone who values workhorse capability, enjoys mechanical challenges, and appreciates the van culture. However, it is **not a "set-and-forget" purchase**. If you re willing to put in the work, these vans offer unmatched versatility, character, and potential for customization. For those seeking a hassle-free or modern vehicle, alternatives like newer Ford F-Series, Ram 2500, or Toyota Tundra may be more suitable.
American Express.