A strong heavy-truck pitman arm puller fits the steering gear and arm securely, then applies controlled force without relying on hammering or cutting. For commercial Class 6–8 trucks with a Sheppard M100 gearbox, the Lisle 41490 M100 Pitman Puller is a focused choice; Ford F250 and F350 owners should consider the Lisle 41970 Heavy Duty Pitman Arm Puller for Ford instead. These tools are not interchangeable just because both remove pitman arms.
This roundup compares dedicated M100 pullers, a medium/heavy-duty adjustable model, a Ford-specific tool, and wider-opening alternatives. Check the gearbox, arm dimensions, and clearance before choosing: a puller that cannot seat fully may slip or fail to remove a stubborn arm safely.
The Lisle 41490 M100 Pitman Puller leads for heavy trucks because it is specified for Sheppard M100 steering gears found on many Class 6–8 vehicles, and its heat-treated, high-strength cast-steel construction is described for stubborn arms. It is also listed for impact use, a useful distinction for suitable shop applications. If your truck does not have an M100 gearbox, choose by exact steering-gear and arm compatibility instead; the OTC 7310A covers medium- and heavy-duty trucks with a maximum 2.25-inch jaw spread.
Our Top Picks
Best OverallLisle 41490 M100 Pitman Puller
Specified for Sheppard M100 gears on many Class 6–8 vehicles; heat-treated cast steel and stated impact use suit stubborn truck pitman arms.
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Best M100 FitTiger Tool 10385 Pitman Arm Puller
Designed specifically for Sheppard M100 gearboxes common on Class 6–8 trucks, with stated use across makes including Kenworth, Peterbilt, and Mack.
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Adjustable Truck PickBuilt for medium- and heavy-duty trucks, with forged adjustable jaws, two clamp bolts, an adapter, and a 2.25-inch maximum jaw spread.
View on Amazon- Best Ford Fit Lisle 41970 Ford Puller
- Wide Opening LGDWINGS 2716 Heavy Truck Puller
Compare pitman arm pullers by truck and steering-gear fit
| # | Product | Weight | Dimensions | Buy |
|---|---|---|---|---|
| 1 | 1. Lisle 41490 M100 Pitman PullerBest Overall | 4.71 lb | 5.25 x 4.75 x 3.5 in | View on Amazon |
| 2 | 2. Tiger Tool 10385 Pitman Arm PullerBest M100 Fit | 4.5 lb | — | View on Amazon |
| 3 | 3. OTC 7310A Pitman Arm PullerAdjustable Truck Pick | 4.4 lb | 6.6 x 2.7 x 8.6 in | View on Amazon |
| 4 | 4. Lisle 41970 Ford PullerBest Ford Fit | 1 lb | 10.5 x 5.75 x 1.5 in | View on Amazon |
| 5 | 5. LGDWINGS 2716 Heavy Truck PullerWide Opening | 4.49 lb | — | View on Amazon |
| 6 | 6. DAWNROAD DA-WN2025 PullerControlled large-arm truck pulls | 4.47 lb | — | View on Amazon |
| 7 | 7. Yaocom XIE2687 PullerSheppard M100 truck repair | 4.75 lb | 6.89 x 5.91 x 3.94 in | View on Amazon |
| 8 | 8. Jetuplusllc 10385 PullerM100 removal without torch methods | 4.82 lb | — | View on Amazon |
| 9 | 9. BILITOOLS B1E98023 PullerAdjustable-jaw steering repairs | 3.01 lb | — | View on Amazon |
| 10 | 10. OEMTOOLS 25262 PullerDomestic light-truck steering work | 1 lb | 0.07 x 5.2 x 1.5 in | View on Amazon |
Detailed Reviews: Best Pitman Arm Puller For Heavy Trucks

#1 · Best Overall
1. Lisle 41490 M100 Pitman Puller
- Weight: 4.71 lb
- Dimensions: 5.25 x 4.75 x 3.5 in
Best for: M100 impact-tool maintenance.
Why it ranks #1: Specified for Sheppard M100 gears on many Class 6–8 vehicles; heat-treated cast steel and stated impact use suit stubborn truck pitman arms.
Impact use is explicitly listed for the Lisle 41490, a puller for stubborn Pitman arms on Sheppard M100 steering gears. Its fully heat-treated, high-strength cast-steel construction gives commercial technicians a dedicated tool for the M100 systems found on many Class 6–8 vehicles.
Lisle specifies the 41490 for Sheppard M100 steering gears found on many Class 6–8 vehicles, providing a clear application for commercial-truck maintenance. Its fully heat-treated, high-strength cast-steel construction is intended for removing stubborn Pitman arms. The listing also states that it is for impact use, a relevant operating detail for shops selecting a puller for their service workflow. Its compact 5.25-by-4.75-by-3.5-inch dimensions can help when allocating space in a tool cabinet.
- Works on Sheppard M100 steering gears
- Listed for many Class 6–8 vehicles
- Fully heat-treated, high-strength cast steel
- Specified for impact use
- Its stated vehicle application is Sheppard M100 rather than a broad range of steering gears.
Skip it if you need the tool to cover 2005-and-later Ford F-250 and F-350 arms; Lisle 41970 is specified for those Ford trucks.
The 41490 is for technicians servicing stubborn Pitman arms on Sheppard M100-equipped Class 6–8 vehicles, particularly when impact use matters. Its stated M100 application is the key boundary when choosing it for a shop.
Full product details
| Brand | Lisle |
|---|---|
| Item Weight | 4.71 pounds |
| Item model number | 41490 |
| Manufacturer | Lisle |
| Part Number | 41490 |
| Model | Pitman Arm Puller for M100 Sheppard |
| Dimensions | 5.25 x 4.75 x 3.5 inches |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: Lisle 41490 M100 Pitman Puller
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#2 · Best M100 Fit
2. Tiger Tool 10385 Pitman Arm Puller
- Weight: 4.5 lb
Best for: Sheppard M100 fleet maintenance.
Why it ranks #2: Designed specifically for Sheppard M100 gearboxes common on Class 6–8 trucks, with stated use across makes including Kenworth, Peterbilt, and Mack.
Compatibility with Sheppard M100 gearboxes is the defining feature of Tiger Tool 10385, enabling targeted Pitman arm removal on the commercial trucks and equipment that use this steering gear. Its stated reach across Class 6–8 applications gives fleet technicians a specific option for common heavy-transport makes.
The tool is identified for Sheppard M100 gearboxes and commonly found Class 6–8 transportation trucks and equipment, with Kenworth, Peterbilt, Freightliner, Mack, and Volvo named among the applications. That makes its compatibility information useful when selecting a puller for a mixed commercial fleet. Tiger Tool also presents the tool as a way to avoid hammering and cutting-torch methods, supporting a more controlled removal workflow. At 4.5 pounds, it is a substantial dedicated service tool.
- Specified for Sheppard M100 gearboxes
- Commonly used on Class 6–8 trucks and equipment
- Names Kenworth, Peterbilt, Freightliner, Mack, and Volvo applications
- Promotes removal without hammering or cutting torches
- Its stated gearbox application is Sheppard M100 rather than a general Pitman-arm range.
Skip it if you need a puller for 2005-and-later Ford F-250 or F-350 arms; Lisle 41970 specifically covers those trucks.
Commercial-truck shops working on Sheppard M100-equipped Class 6–8 vehicles are the natural audience. Check the gearbox application before adding it to a fleet kit, since its stated use centers on M100 systems.
Full product details
| Brand | Tiger Tool |
|---|---|
| Color | Factory |
| Included Components | Tiger Tool – Pitman Arm Puller (10385) |
| Item Weight | 4.5 pounds |
| Item model number | 10385 |
| Manufacturer | Tiger Tool |
| Size | One Size |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: Tiger Tool Pitman Arm Puller for Sheppard M100 for use with Commercial Heavy Duty Trucks & Equipment, Pitman Arm Tool for Class 6 – 8 Transportation Trucks, 10385
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#3 · Adjustable Truck Pick
3. OTC 7310A Pitman Arm Puller
- Weight: 4.4 lb
- Dimensions: 6.6 x 2.7 x 8.6 in
Best for: Adjustable medium-heavy truck pulls.
Why it ranks #3: Built for medium- and heavy-duty trucks, with forged adjustable jaws, two clamp bolts, an adapter, and a 2.25-inch maximum jaw spread.
Two clamp bolts lock the OTC 7310A's adjustable, forged jaws onto the Pitman arm, enabling a firm grip during medium- and heavy-duty truck removal work. Its 2-1/4-inch maximum jaw spread and included adapter provide concrete limits and added versatility for selecting jobs.
OTC specifies this puller for medium- and heavy-duty trucks, with a maximum jaw spread of 2-1/4 inches. That limit helps technicians compare the tool with the arm before beginning work. Adjustable forged jaws are shaped for the job, and two clamp bolts lock them onto the arm for a solid grip during pulling. The included adapter adds versatility, while the listed 6.6-by-2.7-by-8.6-inch dimensions help with tool storage and organization.
- Specified for medium- and heavy-duty trucks
- Adjustable forged jaws
- Two clamp bolts lock jaws onto the arm
- Includes an adapter for added versatility
- The maximum jaw spread is 2-1/4 inches, limiting it to smaller arms than wider-opening pullers.
Skip it if you need an opening range starting at 2.5 inches for large truck arms; LGDWINGS model 2716 specifies 2.5 to 4.1 inches.
This suits technicians handling medium- or heavy-duty truck arms that fit within its 2-1/4-inch maximum spread. The adjustable jaws and adapter add flexibility, but arm size remains the essential fit boundary.
Full product details
| Brand | OTC |
|---|---|
| Item Weight | 4.4 pounds |
| Item model number | 7310A |
| Manufacturer | OTC Tools |
| Part Number | 7310A |
| Model | Pitman Arm Puller (Medium and Heavy Trucks) |
| Dimensions | 6.6 x 2.7 x 8.6 inches |
Listed on Amazon as: OTC 7310A Pitman Arm Puller for Medium/Heavy-Duty Trucks – 2.25" Jaw Spread
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#4 · Best Ford Fit
4. Lisle 41970 Ford Puller
- Weight: 1 lb
- Dimensions: 10.5 x 5.75 x 1.5 in
Best for: Ford F-250 and F-350 service.
Why it ranks #4: Purpose-built for large pitman arms on 2005-and-later Ford F250 and F350 trucks, with forged, heat-treated jaws and a 1.70-inch opening.
The 1.70-inch opening targets the large Pitman arms on 2005-and-later Ford F-250 and F-350 trucks, giving owners a vehicle-specific puller for steering work. Its forged, heat-treated jaws seat beneath the arm, while a center screw supplies the pulling action for removal without relying on a general-purpose jaw setup.
Lisle specifies this tool for the large Pitman arms on Ford 250 and 350 trucks, including 2005-and-later F-250 and F-350 models. That defined application helps narrow the choice for technicians servicing those trucks. The forged, heat-treated jaws provide strength for the pulling task, and the operating sequence is straightforward: position the jaws under the arm and turn the center screw. Its 10.5-inch length and 1-pound weight are useful handling and storage details for a dedicated shop tool.
- Specified for 2005-and-later Ford F-250 and F-350 trucks
- Targets large Ford 250 and 350 Pitman arms
- Forged and heat-treated jaws
- Center-screw removal operation
- Its stated application is limited to specified Ford 250 and 350 trucks.
Skip it if you service Sheppard M100 steering gears on Class 6–8 trucks; Tiger Tool 10385 is specified for that application.
This is a focused choice for Ford F-250 and F-350 owners or technicians handling the listed 2005-and-later trucks. Keep its stated Ford application in mind if your fleet also includes other steering gear designs.
Full product details
| Brand | Lisle |
|---|---|
| Item Weight | 1 pounds |
| Item model number | 41970 |
| Manufacturer | Lisle |
| Part Number | 41970 |
| Model | Ford Heavy Duty Pitman Arm Puller |
| Dimensions | 10.5 x 5.75 x 1.5 inches |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: Lisle 41970 Heavy Duty Pitman Arm Puller for Ford
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#5 · Wide Opening
5. LGDWINGS 2716 Heavy Truck Puller
- Weight: 4.49 lb
Best for: Large-arm heavy-truck service.
Why it ranks #5: Its listed 2.5–4.1-inch opening targets large heavy-truck arms; confirm arm width and clearance because the fit depends on full jaw seating.
A 2.5-to-4.1-inch opening is the LGDWINGS puller's key distinction, enabling it to target larger Pitman arms in heavy-truck and fleet work. Its fixed body and centered forcing screw are intended to keep pulling pressure straight, making careful jaw seating and clearance checks part of the setup.
The stated 2.5-to-4.1-inch opening range gives buyers a concrete way to assess whether this tool suits the arm they are servicing. Its fixed body holds both sides of the arm while the forcing screw centers on the sector shaft, supporting a square, controlled pull. That arrangement makes available space behind the arm relevant: the product information specifically calls for checking width and clearance so the jaws can seat fully. It is listed for M100 use.
- 2.5-to-4.1-inch opening range
- Targets larger heavy-truck and fleet Pitman arms
- Centered forcing screw applies straight-line pressure
- Fixed body supports two-sided arm holding
- The stated opening starts at 2.5 inches, limiting its fit for smaller arms.
Skip it if you need a maximum jaw spread of 2.25 inches for a smaller arm; OTC 7310A specifies that narrower range.
Choose this for heavy-truck or fleet service when the arm falls within its 2.5-to-4.1-inch opening range. Measure the arm and check space behind it so the fixed jaws can seat fully before pulling.
Full product details
| Brand | LGDWINGS |
|---|---|
| Item Weight | 4.49 pounds |
| Item model number | 2716 |
| Manufacturer | LGDWINGS |
| Part Number | 2716 |
| Model | 2716 |
| Package Dimensions | 5.91 x 5.91 x 4.09 inches |
Listed on Amazon as: Heavy Truck Pitman Arm Puller, 2.5-4.1in Steering Arm Removal Tool for M100
View on AmazonWhy it ranks #6: The fixed-frame design and centered screw are intended for controlled removal, while its 2.5–4.1-inch opening targets larger commercial-truck arms.
A 2.5-to-4.1-inch opening gives the DAWNROAD puller a clear role with larger Pitman arms in commercial-truck service. Its fixed frame and centered forcing screw apply straight pressure against the sector shaft, supporting a steadier removal approach than uncontrolled hammering or cutting.
The stated opening range targets larger arms used in heavy-truck and commercial steering work, giving technicians a measurement to compare with the component before setup. DAWNROAD pairs that range with a fixed frame and centered forcing screw, which apply straight pressure against the sector shaft. The description says this steadier pull helps reduce shock around the steering gear compared with uncontrolled hammering or cutting. Its 4.47-pound listed weight is also useful to consider when organizing a service kit.
- 2.5-to-4.1-inch opening range
- Fixed frame holds the pulling setup
- Centered forcing screw applies straight pressure
- Steadier pull intended to reduce shock around the steering gear
- Its stated opening range begins at 2.5 inches, excluding smaller arms.
Skip it if you service arms up to 2.25 inches and need that maximum spread; OTC 7310A is specified for medium and heavy trucks.
Commercial-truck technicians handling larger arms within the 2.5-to-4.1-inch range are the intended users. Measure the arm before selecting it, since its fixed opening range does not cover smaller components.
Full product details
| Brand | DAWNROAD |
|---|---|
| Item Weight | 4.47 pounds |
| Item model number | DA-WN2025 |
| Manufacturer | DAWNROAD |
| Part Number | DA-WN2716 |
| Model | DA-WN2025 |
| Package Dimensions | 5.39 x 5.2 x 3.66 inches |
Listed on Amazon as: Heavy Duty Pitman Arm Puller, 2.5-4.1in Removal Tool for Commercial Trucks
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#7
7. Yaocom XIE2687 Puller
- Weight: 4.75 lb
- Dimensions: 6.89 x 5.91 x 3.94 in
Best for: Sheppard M100 truck repair.
Why it ranks #7: Designed for Sheppard M100 gearboxes and Class 6–8 equipment, with stated compatibility including Kenworth, Peterbilt, Freightliner, Mack, and Volvo.
Sheppard M100 gearbox compatibility makes the Yaocom puller a focused option for removing stubborn Pitman arms on the Class 6–8 trucks and equipment using that system. Its stated commercial-truck applications include several familiar transport brands, helping technicians assess whether it belongs in their service toolkit.
Yaocom identifies the puller for Sheppard M100 gearboxes and lists Class 6–8 transportation trucks and equipment, including Kenworth, Peterbilt, and Freightliner applications. Those named uses help fleet shops evaluate the tool against their vehicles before a repair begins. The product description emphasizes removal of stubborn arms for heavy-duty maintenance, giving it a specialized rather than broad universal role. Its listed dimensions are 6.89 by 5.91 by 3.94 inches, useful when planning tool storage.
- Compatible with Sheppard M100 gearboxes
- Stated for Class 6–8 transportation trucks and equipment
- Names Kenworth, Peterbilt, and Freightliner applications
- Targets stubborn arms in heavy-duty maintenance
- Its stated use is centered on Sheppard M100 gearboxes.
Skip it if you need an adjustable two-jaw puller with a stated 2-9/16-inch maximum spread; BILITOOLS B1E98023 provides that range.
This suits commercial-vehicle technicians whose work includes Sheppard M100-equipped Class 6–8 trucks. Treat the stated gearbox compatibility as the key selection boundary, and check that it matches the vehicle being serviced.
Full product details
| Brand | Yaocom |
|---|---|
| Item Weight | 4.75 pounds |
| Item model number | XIE-Yaocom-2687 |
| Manufacturer | Yaocom |
| Part Number | XIE-Yaocom-2687 |
| Model | XIE2687 |
| Dimensions | 6.89 x 5.91 x 3.94 inches |
Listed on Amazon as: Yaocom Pitman Arm Puller Compatible with Sheppard M100 Heavy Duty Pitman Arm Puller for Class 6-8 Transportation Trucks and Equipment
View on AmazonWhy it ranks #8: Listed for Sheppard M100 gearboxes on Class 6–8 trucks and made from high-strength steel casting, but its provided fit details are limited.
The Jetuplusllc 10385 targets Sheppard M100 gearboxes, enabling Pitman arm removal on many Class 6–8 transportation trucks and equipment. Its product information specifically presents the puller as an alternative to hammering and cutting-torch methods, pairing a high-strength steel casting with a more controlled service approach.
This puller is specified for Sheppard M100 gearboxes and commonly found on Class 6–8 trucks, with Kenworth, Peterbilt, Freightliner, Mack, and Volvo named as examples. That application list helps commercial shops evaluate its relevance across a fleet. The product description says it avoids dangerous hammering and cutting-torch methods and identifies high-strength steel casting as its material. Those details connect its construction and operation to a specialized removal task rather than general steering-component service.
- Specified for Sheppard M100 gearboxes
- Listed for Class 6–8 transportation trucks and equipment
- Names Kenworth, Peterbilt, Freightliner, Mack, and Volvo
- High-strength steel casting
- Its stated fit centers on Sheppard M100 gearboxes.
Skip it if you want a Lisle M100 puller explicitly listed for impact use; Lisle 41490 is specified for that operating method.
This is aimed at commercial-truck technicians removing stubborn arms from Sheppard M100 systems while avoiding hammering or torch methods. Confirm the gearbox application for each vehicle, since the listing centers on M100.
Full product details
| Brand | Jetuplusllc |
|---|---|
| Item Weight | 4.82 pounds |
| Item model number | 10385 |
| Manufacturer | Jetuplusllc |
| Part Number | 10385 |
| Model | Pitman Arm Puller |
| Package Dimensions | 6.46 x 6.38 x 4.37 inches |
Listed on Amazon as: 10385 Pitman Arm Puller for Sheppard M100
View on AmazonWhy it ranks #9: Adjustable two-jaw construction and a 2-9/16-inch maximum spread offer versatility, but the listing does not specify heavy-truck or M100 fit.
Adjustable jaws with a maximum 2-9/16-inch spread let the BILITOOLS puller accommodate different Pitman arms and similar steering components. Its two-jaw arrangement is described as providing a secure grip, while forged, heat-treated 60CrV steel jaws address the demands of pulling work.
The adjustable two-jaw design gives this tool a stated maximum spread of 2-9/16 inches, which helps buyers compare its reach with the component at hand. BILITOOLS also describes the jaw structure as providing a secure grip during pulling. The load-bearing jaws are forged from 60CrV steel and heat-treated for strength, while blackened and zinc-plated surface treatments add protection to working components. Together, those features support a versatile steering-tool role within the stated size limit.
- Adjustable two-jaw design
- Maximum spread of 2-9/16 inches
- Forged, heat-treated 60CrV load-bearing jaws
- Blackened and zinc-plated working components
- The maximum jaw spread is 2-9/16 inches, so larger arms exceed its stated range.
Skip it if you need a puller opening from 2.5 to 4.1 inches for large truck arms; DAWNROAD DA-WN2025 lists that range.
This fits buyers who want an adjustable puller for Pitman arms and similar steering components within its stated 2-9/16-inch maximum spread. Check the arm size first, especially for larger heavy-truck applications.
Full product details
| Brand | BILITOOLS |
|---|---|
| Item Weight | 3.01 pounds |
| Item model number | B1E98023 |
| Manufacturer | BILITOOLS |
| Part Number | B1E98023 |
| Package Dimensions | 6.18 x 3.98 x 2.05 inches |
Listed on Amazon as: BILITOOLS Heavy Duty Pitman Arm Puller, Adjustable 2-Jaw Removal Tool
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#10
10. OEMTOOLS 25262 Puller
- Weight: 1 lb
- Dimensions: 0.07 x 5.2 x 1.5 in
Best for: Domestic light-truck steering work.
Why it ranks #10: Its stated application is domestic cars and light trucks, with a 1-5/16-inch yoke opening, so it is the weakest match for heavy trucks.
A 1-5/16-inch yoke opening and 2-1/2-inch depth define the OEMTOOLS 25262, giving domestic-car and light-truck owners a compactly specified Pitman arm puller. Its drop-forged yoke and heat-treated design support strength during steering repairs where standard pullers may bend or slip.
OEMTOOLS lists this puller for domestic cars and light trucks, so its intended application is narrower than a general heavy-truck tool. The 1-5/16-inch yoke opening and 2-1/2-inch depth give buyers specific dimensions to compare with the steering gear before work. Its drop-forged yoke and heat-treated design are identified as strength features for tough removal jobs, supporting controlled placement and use during suspension or steering repairs.
- Specified for domestic cars and light trucks
- 1-5/16-inch yoke opening
- 2-1/2-inch depth
- Drop-forged yoke with heat-treated construction
- Its stated application is domestic cars and light trucks, not Class 6–8 trucks.
Skip it if you service Sheppard M100 systems on Class 6–8 trucks; Yaocom XIE2687 is listed for that commercial-truck application.
Choose this for domestic-car and light-truck steering repairs when its 1-5/16-inch opening and 2-1/2-inch depth suit the component. Its stated light-vehicle scope makes it a poor match for heavy commercial trucks.
Full product details
| Brand | OEMTOOLS |
|---|---|
| Item Weight | 1 pounds |
| Item model number | 25262 |
| Manufacturer | OEM |
| Part Number | 25262 |
| Model | 25262 |
| Dimensions | 0.07 x 5.2 x 1.5 inches |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Listed on Amazon as: OEMTOOLS Pitman Arm Puller, Heavy Duty Drop Forged Pitman Arm Removal Tool
View on AmazonWhy M100 compatibility matters more than the truck badge
A truck make or class alone does not establish that a puller fits its steering gear; verify the gearbox before buying. Tiger Tool 10385 and Lisle 41490 both name the Sheppard M100, and the listings place that gear on many Class 6–8 vehicles. Kenworth, Peterbilt, Freightliner, Mack, and Volvo are examples in the product descriptions, not proof that every truck from those makes uses an M100.
The OTC 7310A takes a broader medium/heavy-duty approach, but its listed 2.25-inch maximum jaw spread still needs to suit the arm. Likewise, the 2.5–4.1-inch opening on LGDWINGS 2716 and DAWNROAD DA-WN2025 is a size range, not a confirmed fit for every M100 installation.
Match the actual gearbox and arm, then verify the tool can seat squarely with room for its frame and screw.
What a poor puller setup can do
A puller that is not seated squarely can slip, damage contact surfaces, or load the steering gear unevenly; the listed fixed-frame tools emphasize centered, straight-line force for this reason. Before applying force, check that both jaws engage the arm fully and that the forcing screw meets the sector shaft centrally. The LGDWINGS listing specifically advises confirming arm width and space behind the arm.
Avoid treating hammering or cutting as a substitute for a correctly matched tool: the M100-focused Tiger Tool listing presents controlled pulling as an alternative to those methods. If the arm does not move, stop and reassess fit, alignment, and clearance rather than assuming that a wider opening or more force is the answer.
The Lisle 41490 is explicitly listed for impact use; do not assume that feature applies to the other pullers.
How to Choose a Heavy-Truck Pitman Arm Puller
Steering-gear and vehicle fit
Look for a listing that names your steering gear or exact vehicle application, rather than relying on truck class alone. The Lisle 41490 and Tiger Tool 10385 specifically fit Sheppard M100 gearboxes, which are described as appearing on many Class 6–8 trucks. The Lisle 41970 is for 2005-and-later Ford F250 and F350 trucks.
OTC 7310A is described for medium- and heavy-duty trucks without naming a specific gearbox. Choose an M100-specific puller when you have confirmed that gear; choose the Ford tool for its stated Ford application.
For a mixed fleet or an unidentified setup, verify the gear and arm before selecting a broad-use tool, since make names do not guarantee steering-gear fit.
Opening range and jaw engagement
Choose an opening that fits the arm while allowing the jaws to seat completely and the screw to align with the shaft. LGDWINGS 2716 and DAWNROAD DA-WN2025 list a 2.5–4.1-inch opening; the OTC 7310A has a maximum jaw spread of 2.25 inches. The Lisle Ford tool lists a 1.70-inch opening, while BILITOOLS gives a maximum spread of 2-9/16 inches.
These figures describe different tools and should not be treated as interchangeable measurement standards. A truck with a large arm may favour the wider-opening models, while a known Ford application favours its dedicated puller.
Measure the arm and check space behind it before deciding.
Construction and removal method
Consider the listed construction and whether the product specifies a removal method that suits your work. Lisle 41490 is fully heat-treated, high-strength cast steel and is listed for impact use; the Lisle Ford puller has forged, heat-treated jaws. OTC 7310A uses rugged forged jaws and two clamp bolts to secure them, while BILITOOLS lists forged 60CrV jaws.
Several M100-compatible listings emphasize controlled pulling rather than hammering or cutting. A shop needing a specifically stated impact-use tool may favour the Lisle 41490, provided the gearbox is M100.
Buyers who prefer adjustable jaws can consider OTC, while those considering another model should follow its instructions rather than assume impact use is suitable.
Which Pitman Arm Puller Should I Choose?
For a confirmed Sheppard M100 gearbox on a Class 6–8 truck, choose the Lisle 41490 M100 Pitman Puller: it names that gear, uses heat-treated cast steel, and is listed for impact use. The Tiger Tool 10385 Pitman Arm Puller is another focused M100 option, with stated application across several commercial-truck makes. For medium- or heavy-duty work where an adjustable tool is preferred, the OTC 7310A Pitman Arm Puller offers forged jaws, two clamp bolts, an adapter, and a 2.25-inch maximum spread.
For a 2005-and-later Ford F250 or F350, use the Lisle 41970 Ford Puller. Consider LGDWINGS 2716 or DAWNROAD DA-WN2025 only when the 2.5–4.1-inch opening suits the measured arm and available clearance.
Avoid OEMTOOLS 25262 for heavy trucks; it is listed for cars and light trucks.
Frequently Asked Questions
How can I identify whether my truck has a Sheppard M100 steering gear?
Check the steering gear for identification markings, then confirm the gear designation against the truck’s service records or manufacturer documentation. If the marking is unclear, ask a qualified truck service professional to identify it before selecting an M100-specific puller. Do not rely on the truck’s make or class alone to establish compatibility.
How much clearance is needed to fit a pitman arm puller behind the arm?
There is no single clearance figure that fits every puller and arm. Measure the available space behind and around the arm, then compare it with the puller’s jaw opening and body dimensions. The supplied product information gives opening figures for some tools, but not their full dimensions, so verify fit before applying force.
When should I stop applying force to a stuck pitman arm and reassess the setup?
Stop if the puller shifts, its jaws lose their seating, or the arm or tool shows signs of damage. Release the load and check that the puller is correctly positioned and compatible with the steering gear and arm. If the setup still appears sound but the arm will not move, seek qualified service rather than escalating blindly.
How do I choose between an M100-specific puller and a general heavy-duty model?
Choose an M100-specific puller when you have confirmed a Sheppard M100 steering gear and the tool lists that application. Otherwise, check the exact gear and arm compatibility before choosing a general heavy-duty model. The OTC 7310A is listed for medium- and heavy-duty trucks and has a maximum 2.25-inch jaw spread.
Which puller is listed for a 2005-and-later Ford F250 or F350?
The Lisle 41970 is listed for 2005-and-later Ford F250 and F350 trucks. Confirm your vehicle falls within that application before use, and check that the puller fits the arm and available clearance. For other trucks, select by steering-gear and arm compatibility rather than assuming the Ford-specific tool will fit.
Final Words
For a confirmed Sheppard M100 on a Class 6–8 truck, the Lisle 41490 is the clearest match: it specifies that gear and is listed for impact use. The Tiger Tool 10385 is another focused M100 option. For other medium- or heavy-duty applications, check exact compatibility; the OTC 7310A offers a 2.25-inch maximum jaw spread.
Choose the Ford-specific Lisle 41970 only for its listed Ford application, and avoid the OEMTOOLS 25262 for heavy trucks.





